Possibly the most idiotic, uncreative insult ever. It's similar to a "yo mama
joke", but a your mom
joke is even more
retarded. It's usually used by morons and idiots who can't come up with a decent comeback or insult. Another annoying thing is when a dumbass says a "your mom" insult, another dumbass (often a random douchebag that has nothing to do with the situation, but decides to butt in) will say something like "OHHHHHHHH!!!" or "You just got burned!!!".
(guy 1 pushes guy 2)
guy 2: What the Hell you, pushed me you motherfucking, piece of shit, cock sucking, ass-faced, douchebag!
guy 1: Well ummmm, I pushed your mom if you know what I
mean!
random idiot: OHHHHHHH!!! You got burned!!!
guy 2: That was a shitty
comeback
guy 1: Your mom is a shitty comeback!
random idiot: OHHHHHHHH!!! Burned again!!!
(guy 2 kicks the shit out of guy 1 and random idiot for being annoying and
retarded)