keester

[ kee-ster ]
/ ˈki stər /

noun Slang.

Definition for keester (2 of 2)

keister

or kees·ter

[ kee-ster ]
/ ˈki stər /

noun Slang.

the buttocks; rump.

Origin of keister

1880–85; earlier, as underworld argot, handbag, suitcase, safe; of obscure origin, but words meaning “chest, box” are frequently adduced as sources, e.g., kist1, German Kiste, Yiddish kestl, etc.

British Dictionary definitions for keester

keister

keester

/ (ˈkiːstə) /

noun slang, mainly US

the rump; buttocks
a suitcase, trunk, or box

Word Origin for keister

C20: of uncertain origin