using extremeley bad worthless desperate words or phrases in an attempt to mack on a hot chick
nolan:... so what classes are you taking next semester

natty: umm algebra and sex ed

nolan: i took algebra last year its exhilerating

natty: umm stop scrub mackin on me
by beanschwene February 14, 2010
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the term used when u chillen;either wit your niggas or u mad twisted your in a calm state of mind.
g-mack:when you tell some one to chill

g-mackin on the block.
by Dee iz fresh June 20, 2006
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Jason: Wassup? Wat you doing?

Corey: Nothing Really. Just g mackin.

by KissKrissi January 14, 2009
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Befriending a female who has a boyfriend to only get closer to take his place
by Marvel Gram August 4, 2017
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To get with a girl or to get with multiple girls.
No, this does not mean to make out with a hot girl but if you are "mackin' a biddy" or "mackin' biddies" then that is definitely an option depending on where things may lead with your biddy or biddies.
*Biddies are also known as "fly honeys"*
Bob: So what did you do over spring break, man?
Andrew: Oh I was mackin' biddies.

Phil: What is Andrew doing?
Terrence: Mackin' biddies.
by crazyypapayaa August 15, 2009
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When two sexy women ingage in oral stimulation mouth to vagina
Angel and Hannah had the look of two hot chicks that have been mackin muffins.
vjaygo downeat pussylick a likesrubbing it up
by RonRex May 7, 2010
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(mah-kin out)

to kiss a partner passionately or what would be considered inappropriately in public (linked with PDA)

similarities to the meaning of making out however mackin' is considered to be early classic American slang
Jane: hey where's Shelley today?

Rachel: totally mackin' out with Martin behind the bleachers

Jane: ew
by offthewall February 27, 2012
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