(mack-in) verb. - to abrasively interrupt or hijack a conversation.
I was telling a story in a bar one night when some douche came and mackined it.

I'd rather have someone mack on my chick than mack on my conversation
by T Mackin July 26, 2010

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Top Definition
To make moves on, show your game, try to get with the person.
Yo, this kid Jay is mackin it with them fly-ass hoes
by Graffiti July 15, 2003

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hitting on girls, flirting with lots of them, possibly gullible girls
He be mackin' those girls and they dont even know it
by Jessica May 10, 2003

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The process of gettin' with a really hot girl, or also know as Mackin on dem hoes. Also an extremely good name to have for picking up girls.
He's been mackin on dem hoes all night.
by dem hoes May 11, 2009

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to hit on or flirt. Boys mack. Girls flirt.
Yeah, I was mackin mad hard on this girl last night...
by Eric Farthings June 19, 2010

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To have two girls interested in you at once, actin on it is optional.
Dude1: Woah those girls were so checking you out!

Dude2: Yea bro I'm mackin'.
by Marcoh November 17, 2009

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to be chillin ; hanging out
hey , what's up ? what you doing ? " , " mackin , over here by ......
by YourBbyForLife December 17, 2010

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makeout. Big kiss.
Where you mackin on my boo?
Me and him were mackin on each other!
by neongreen June 20, 2009

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