Top Definition
A system of secret code numbers, also called the math club.
1- guy
2- fat guy
5-fat girl
6-half of nine
7-gay guys
8-gay girls
9- half of six
Guy1: That guy was such a 72
Guy2: What are you talking about?
Guy3: You wouldn't get it, you're not in the math club! You don't know the number code.
Guy2: What the heck are you guys talking about?
(Guy1&2 hi5)
by Kis4coffee May 03, 2010

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