Umpsied

Having sex after dipping your dick in Arby's horsey sauce.

Jeff: Did you fuck Andrea last night?

Paul: I went to Arby's and Umpsied that bitch.

by P Konz August 18, 2013

umpsey

n. vagina fat

Dude, check out Kim's umpsey!!!

by KFC customer April 21, 2009

Umpstead

Someone who pretends to be super hot online by using another persons photos, but in real life is a fatty.

I met this girl on myspace and she is smokin', but she's probably an umpstead.

by mister e. you sir February 19, 2009

umpsk

a strange sound usualy created by humans
pronounced umm - pha - sss - ckk

> Kid1: yo bro sup
> Kid2: umpsk
> Kid1: wait wtf
> Kid2: u heard me

by bro johns June 25, 2008