to ku

[taw-KHuh s, too KH-uh s]; noun

Yiddish for a person's buttocks. (Also: tochis, tuchis, tookus)

Synonyms: aft; arse; badonkadonk; behind; bottom; booty; bum; buns; butt; caboose; cakes; can; cheeks; derriere; duffs; fanny; gluteus maximus; glutes; hams; haunches; heinie; hind quarters; keister; posterior; pushin' cushion; rear end; rump; seat; six; stern; tail; trunk; tush.

Typically used in place of the explicative "ass."

> “You're such a pain in my tokus!”