[I can't believe you just stepped on my tail. Now back the fuck away.], 4 letters
*Let off some steam?, 4 letters
...and shall ___ at all the plagues thereof (Jer 49:17), 4 letters
'Back off!' in felinese?, 4 letters
A villain might draw one, 4 letters
Acknowledge the villain's entrance, 4 letters
Angry audience reaction, 4 letters
Angry cat's warning, 4 letters
Announce the villain's arrival, 4 letters
Audience disapproval, 4 letters
Cassette tape problem, 4 letters
Critical comment, of a sort, 4 letters
Crowd sound in this stadium, 4 letters
Escaping -air sound, 4 letters
Express disapproval, 4 letters
Express displeasure, 4 letters
Give the villain his due, 4 letters
Greeting for a villain, 4 letters
Greeting for Legree, 4 letters
Greeting for the villain, 4 letters
Hardly a sign of support, 4 letters
Let off a little steam, 4 letters
Nixon target of the late '40s, 4 letters
Noise of disapproval, 4 letters
Punctured tire sound, 4 letters
Razz from the audience, 4 letters
React to a bad performance?, 4 letters
React to the villain, 4 letters
Relative of a Bronx cheer, 4 letters
Serenade the villain, 4 letters
Serpentine greeting, 4 letters
Show audience disapproval, in Europe, 4 letters
Show the band you hate them, in Europe, 4 letters
Sound from a mad cat, 4 letters
Sound from a radiator, 4 letters
Sound from an angry cat, 4 letters
Sound from an arch-backed cat, 4 letters
Sound from an cat with an arched back, 4 letters
Sound heard when the villain enters, 4 letters
Sound issued with an arched back, perhaps, 4 letters
Sound of air escaping, 4 letters
Sound of crowd disapproval, 4 letters
Sound of disapproval, 4 letters
Sound of displeasure, 4 letters
Sound of escaping air, 4 letters
Sound of escaping steam, 4 letters
Stage villain's voice, 4 letters
Subject of the book Perjury, 4 letters
Unhappy fan's reaction, 4 letters
Unwelcome reception, 4 letters
Venting sound (hint #6), 4 letters
Villain's reception, 4 letters
Vocalize like a viper, 4 letters
Warning from Fluffy, 4 letters
What letting off steam might result in, 4 letters
A fricative sound (especially as an expression of disapproval), 4 letters
A cry or noise made to express displeasure or contempt, 4 letters
Love story's finish, 13 letters
Condemn from the peanut gallery, 6 letters
Condemn, as a stage villain, 6 letters
Express disapproval of, 6 letters
Express disapproval of, as a bad performance, 6 letters
Greet like a spiteful cat, 6 letters
Greet the villain, say, 6 letters
Greet, as a villain, 6 letters
Intimidate, as a feline, 6 letters
Show contempt for, as a villain, 6 letters
Show disdain for, in a way, 6 letters
Show displeasure to, 6 letters
Threaten, snake-style, 6 letters
Voice disapproval of, 6 letters
Warn away from the Kibbles, say, 6 letters
Clearly wasn't pleased, 6 letters
Displayed displeasure, 6 letters
Expressed disapproval, 6 letters
Gave the villain his due, 6 letters
Greeted the villain, 6 letters
Made a whistling sound, 6 letters
Made sibilant sounds, 6 letters
Talked like an asp?, 6 letters
Warned, snake-style, 6 letters
Greeted as a villain, 8 letters
Greeted with disapprobation, 8 letters
Showed contempt for, 8 letters
Pronoun not in the king's English, 7 letters
A mean snake or cat, at times, 6 letters
He greets the villain, 6 letters
Loud, obnoxious fan, say, 6 letters
One showing contempt, 6 letters
Snake or cat, on occasion, 6 letters
Upset audience members, 7 letters
Audience disapproval, 6 letters
Bad sounds from the house, 6 letters
Leak indicators, perhaps, 6 letters
Noises heard more on LPs than CDs, 6 letters
Serenades the villain, 6 letters
Shows disapproval, in a way, 6 letters
Signs of audience disapproval, 6 letters
Sounds from a snake pit, 6 letters
Sounds from steam irons, 6 letters
Sounds like a snake, 6 letters
Sounds of disapproval, 6 letters
Warns as a snake would, 8 letters
How to refer to a serpentine jurist?, 9 letters
Action by audience may arouse sighs in actors, 7 letters
Booing's accompaniment, 7 letters
Ominous jungle sound, 7 letters
Showing disapproval, in a way, 7 letters
Sound of disapproval, 7 letters
Sounding like a mad cat, 7 letters
A fricative sound (especially as an expression of disapproval), 7 letters
Move with a whooshing sound, 7 letters
Show displeasure, as after a performance or speech, 7 letters
Recommendation for an employee who was chronically drunk?, 21 letters
Henry VIII's pet snake?, 11 letters
What to call a royal snake?, 11 letters
Snake catcher's choice?, 10 letters
English metal band Devil Sold ___, 7 letters
Study of snakes' evolution, 8 letters
Snake's favorite movie of 1981?, 23 letters
Reptilian emotional displays?, 12 letters
-- fit (temper tantrum), 5 letters
Burst of bad temper, 5 letters
Fit of anger, in slang, 5 letters
A diva may throw one, 8 letters