G-Mac

Chill out or calm down (in a gangster way)

"Qwan u otta G-Mack breh, 'fo u stole off on that nigga"

by Rocko Skarphone 2 March 25, 2009

G-Mac

a term used in brooklyn, new york (created in James Madison High) which means basically "to chill" ~KadoLoso~.

Speaker 1: James Madison High School is boring right?

Speaker 2: G-Mac my nigga! your bugging madison is live!

by KadoLoso March 28, 2010

G-Mac

syracuse point guard Gerry McNamera

.. And G-MAC hits the three with .5 seconds left to put syracuse on top!

by kirk vassallo April 19, 2006

G-Mac

G-mac means Gangster mac. Its an ill word to throw down your homeboy. Showin dat he gangster big time.

Dude u be throwin dat shizzle heat all ova da corna u a true G-Mac

by My NgUyen AkA Fo ReAlz February 28, 2005

G Mac

The term for a bald cunt, he'll force you to come in when your shoes are melting and you can't physically go on. However, he'll force you to go home when there's 0.01% of the car park is covered in ice.

If you know someone who show signs of being a G Mac, you should get them help.

Vince: Son, me and your mother are concerned about you, you're showing signs of a G Mac.
Gerard: I know father, I am a G Mac, I love his bald head.

by Wagwan Whitmore December 17, 2018