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36.
Mac
Succeed in something great. When you do something remarkable that earn you respect among other people. Usually said when you flirt with a girl and get her phone number or a dance at the club.
1-I'll be mac'in at the club tonight!
2-I'm coming with you!

or

1-I'm gonna mac this test!
2-U studied?
1-Yeah i know everything
2-Man u're the BOSS!
by Royal_Belvedere March 24, 2010
10 11
 
37.
Mac
In Britain this is a waterproof outer garmet, like a jacket. Theword is the shortened form of MacIntosh.

British people are often seen wearing a Mac, carrying an umbrella and sporting some Wellies.
Is it raining?

Yes, you need to wear your Mac.
by Englandisbest2009 February 03, 2010
7 8
 
38.
mac
to eat, or consume. Mac deriving from MACoroni and cheese and Big MAC.

Slang: To kiss, make-out
My favorite foods to mac on are watermelon, pizza, artichoke hearts, and chocolate.

Slang: Jakob has been macking on Cindy all night long.
by Cindy D. March 21, 2008
17 18
 
39.
mac
A player who owns all the ho's
Dude, that guy is such a mac
by Player345 February 16, 2008
16 17
 
40.
Mac
Something that is not politically correct (PC).

From the idea that a Microsoft/IBM/Windows personal computer (PC) and an Apple Macintosh (Mac) are opposites.
Those old Looney Tunes WWII propaganda cartoons are so un-PC they're a Mac.
by Zebidee55 July 12, 2009
29 31
 
41.
mac
short for making out usually used by guys but not bros or girls or faggots
ya i totally want to mac her


Friend: so what did u do with becca last night
Me: nothing really just mac'd for a bit
by Craig Kat July 10, 2008
16 18
 
42.
Mac
a huge ass player who will do anything and everything to get his hands on a girl. some of which includes sending nasty picture. also see: manwhore
"your such a mac!"
by your welcome Mackenzie Karl :) September 28, 2011
5 8