'oop','poo' backwards.
"oh shit, I just stood in 'oop'!"
by Joel1337 September 05, 2006
Get the oop neck gaiter and mug.
benny is out playing with his oop

we brits love our oops!
by jeny September 02, 2007
Get a oop mug for your dog Callisto.
to use in a conversation to state "i am preventing or no longer interested in any intelligent discourse" and also used in response to being told a story of someone doing something crazy or stupid.

1. lame guy: man this party kinda sucks...i think im gonna split.
loud guy walking away: oop

2. sap: so i was sitting around smoking pot with my friends when this chick called me up. i hadnt talken to this girl in like 2 years and we had hooked up or whatever. turns out this chick had been around the block the few times and just then she called me to tell me that she could have given me a variety of stds. i was shocked..."
stoned guy: oooop
by pdizzlescrizatchdojamaster March 04, 2007
Get the oop neck gaiter and mug.
When you do something really good. And you expect props from your peers. Also a Michael Jordan raise of the hand while saying it always too.
Make all cups in beer pong. OOPS

Dunk on some bitch in basketball. OOPS did i do that.
by Shalley Dalley October 25, 2010
Get a oops mug for your brother-in-law Trump.
An acronym for Obscured Oriental Posterior Situation. When one comments to a friend on the attractiveness of a girl's backside only to later realize that the subject in question is asian.
Whoa dude, check out the ass on the girl in red!

Who? That one?

Oops, my bad.
by The Duke of Santiago August 17, 2008
Get a oops mug for your fish Callisto.