Mack Truck

A guy with a huge penis.

That guy that I slept with had a Mack Truck!

by InuAngel October 12, 2006

mack mode

A common driving position in which the driver reclines the driver's seat back so that the driver can barely see over the steering wheel or dashboard of his vehicle. This driving position can be accompanied with driving with a gangsta lean.

Police officer 1: "Did you see that guy?, he's driving in mack mode....lets go pull him over"

Police officer 2: "Yeah, he's also got the gangsta lean going on and probably ridin dirty"

by -mad-dog- June 2, 2007

mack murderer

Same as playa hater playa hater

USA is the Mack and United Nations is the Mack Murderer

by AJ January 25, 2005

mack n tack

when you are making on a girl and your gum falls into her hair

Damn i mack n tacked that fox over there.

by Gamma June 8, 2004

Mack Diesel

Verb: to go at it, either dry humping or having sex.

Synonyms: bone down, grind, hump, makin' whoopy.

Boy 1: "Where the hell you goin?"

Boy 2: "To Sara's house."

Boy 1: "Mmm Hmmm. You gonna go Mack Diesel!"

by DoggyD66 January 4, 2010

mack 10

One who thinks they are "hot shit" or can "get it on" with the ladies. Unfortunately most always a Mack 10 is a blithering idiot who does little to actually succeed in doing either of these tasks. In general a mack 10 is usually acting the fool.

I saw Mack 10 at the bar last Thursday hitting it up with Julie. Unfortunately he was acting a foo and everyone laughed at his pathetic efforts to geta piece.

i.e. kristoff terrific

by Jiggy_Smalls March 29, 2005

mack attack

The act of men relentlessly pouncing on/approaching a newly single girl, reverting to stalking and possible trench- coat- related confrontation.

Girl 1: Oh my god, it's so great to be single!
Girl 2: You better watch out for the mack attack.
Girl 1: What's that?
Girl 2: Bitch you done.

by shahbaz choudry April 26, 2011