1 definition by Mister Stupid

Top Definition
A start of joke which trys to insult someones mother. Usually used by 12-year olds, that say the same damn joke over and over again.
12-year old version:

Yo momma is so fat, when she swims in the ocean with the whales, they start singin' "We are family!"
by Mister Stupid November 27, 2004
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