What is Gmac?
1.
Named after the short but tenacious Syracuse point guard Gerry McNamara, a GMac is any inprobable clutch or momentous action a person pulls off, usually at the last second.
I can't believe Tom pulled that test grade out of his ass -- that was a total GMac.
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Random Words:
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Sexual act. During intercourse, pulling out just as ejaculation occurs and spilling your semen all over her open vagina.
Dude, they ry..
1.
when a female stares at a males penis. usually trying to be sneaky about it.
i walked into the party, and all these bitches were cock g..