the act of and insult not hitting its mark because of the intence stupidity of the intended victim. usually used in conjunction with a movement of the open palm over the head twice.
hey, i just said to that fag "i pumped yo mumma all night long!"
and?
he was like "my mummy sez im the coolest kid in school!"
wow, it really went woop-woop over that guys head.
Something one says whilst simultaneously grabbing at another individual's nipples. This is generally followed by a period of intense nipple-related pain for said victim of the WOOP-WOOP.(See YON-YONS)
"WOOP-WOOP!!"
"Goddamnit you just pinched my nipple!!"
"Should have said 'YON-YONS', bitch.."