2 definitions by xfuckstick

money that is given to people strictly from their parents/or mom, and in most occasions is meant to be spent on useless shit because its from your parents
bro: yo i got 40 dollars in mommy money
dude: you want to buy drugs?
by xfuckstick December 31, 2009
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when someones arm has too much excess fat/blubber that when arms are in certain positions it forms a round shape in the middle of the arm imitating a bicep.
fatceps can also be located under someones arm
dude how long did it take to get that fatcep?
about 3 reps of rice krispies and cake

fatceps are the kankle's cousin
by xfuckstick December 2, 2008
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