What people say when the they lack the intelligence to think of any sort of comeback. It's a very redundant phrase. You'll say, "Hey, how's it goin'?" and your mother will be brought into the conversation out of nowhere.
Whomever uses this phrase in an argument, has automatically lost.
Me:Seriously, Napoleon Dynamite sucks.
Them:ur mom
Them:lol
Them:...
Me: Ohhh, original.
Them:STFU ur momz a ho Me: At least I got one, motherfucka'!
Them has signed off
Claire: hey Emma, where can i find the meaning of baxana?
Emma: Ur Dic!!
Claire: wow...thanks Emzi, you're the best in the west!
Emma: Yes, my mommy tells me i am...
Worst insult known to man, trumps all others, and should only be used if you have to finish another man. This one cannot have no u used as a rebuttal, as it is too strong
Bob- Ur mom gey lul
Joe-Ur dad lesbian
Bob- Ur granny tranny
Joe- Ur grandpap a trap
Bob- Ur family tree LGBT
Joe- Ur family reunion a transgender communion
*Bob tries to say no u but dies immediately*