What is Bu-tay-tay?
1. Slang. the buttocks
2. the rear pelvic area of the human body.
He's so gay he likes it in the bu-tay-tay.
I'm not takin' no pa-nay-nay in my bu-tay-tay... Sha-nay-nay!!!
Yo' breff smells like bu-tay-tay.
See butt, bootie, ass, bum, rump