1 definition by Kikki (Keekers)

The ultimate comeback for anything anywhere. Even for "Your Mom!", Also used to define something large, fat or humoungous.

No offense to Robs and their moms.
Person 1 : Your face...
Person 2: ROB'S MOM!!

Person 1: Gosh that thing is HUGE.
Person 2: ...Not as huge as Rob's mom!!

Person 1: Your mom!!
Person 2: No, ROB'S MOM!!

Person 1: I want a burger
Person 2: You know who else wants a burger?
Person 1: Oh man! Rob's mom?!
Person 2: OH YOU SO WENT THERE.

Person 1: I'm as upset as Rob's mom at an all you can eat buffet when the food runs out...
Person 2: OH SNAP!
by Kikki (Keekers) June 11, 2008
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