A little out there, as humor, 4 letters
Boldly unconventional, 4 letters
Bordering on poor tatse, 4 letters
Complimentary adjective for a comedian, 4 letters
Experiencing jitters, 4 letters
Exploring the bounds of propriety, as humor, 4 letters
Hardly calm or cool, 4 letters
Having the jitters, perhaps, 4 letters
Hip, like the guitar on U2 albums?, 4 letters
How some feel after espresso, 4 letters
How you might start to feel when the waves get a little too high, 4 letters
Impatient and anxious, 4 letters
In drug rehab, perhaps, 4 letters
Innovative and daring, 4 letters
Like a bundle of nerves, 4 letters
Like avant-garde art, 4 letters
Like industrial rock, 4 letters
Like many an independent film, 4 letters
Like performance art, often, 4 letters
Like Slate, we like to think, 4 letters
Like some modern filmmaking, 4 letters
Like some performance art, 4 letters
Likely to offend some people, 4 letters
Nervous and worried, 4 letters
Nervously irritable, 4 letters
On pins and needles, 4 letters
Out there, in pop culture, 4 letters
Provocative and unconventional, 4 letters
Provocatively stylish, 4 letters
Pushing the envelope, 4 letters