1 definition by Rabi J.

a very harsh insult/come-back
yo mamma so dumb she failed a blood test.

yo mamma so fat when she turned around it was her next birthday

yo mamma so dumb that if she spoke her mind she would be speechless.

yo mamma so stupid she got fired from da m&m company for throwing away the w's.

ypo mamma so fat that her drivers liscenc picture say "picture continued on other side"
by Rabi J. February 5, 2005
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