BUB

Kiddo

• Address to a fella

• Bro

• Brother, slangily

• Buddy

• Buster

• Buster or fella

• Chum

• Dude

• Fella

• Frawley on My Three Sons

• Hey, ___! (Hey, fella!)

• Howdy, ___!: pal

• Impolite alternative to 'sir'

• Insolent appellation

• Kin of mac

• Mac

• Mac alternative

• My Three Sons role

• Slangy address for a man

• Sonny