patootie

noun2

1. •
   (US, slang) The buttocks.

   • I've seen an adorable unsigned punk band perform here, taken in some wickedawesome (all one word, of course) spoken word, and danced my patootie off to electro and synthcore djs. Yay. — 2002
2. •
   (slang, old-fashioned) An attractive woman; also, a girlfriend.

   • … He got on Forty-second Street, and he was kinda fresh from the start. At Sixty-sixth he came sasshaying^([sic]) right down the car and said ‘Hello, patootie!’ Well, I drew myself up … — 1920