A portmanteau of mouth and wank, mank refers to any sort of sexual behavior involving the mouth and can be used as a verb or as a noun. Although it is most often synonymous with blowjob, it can also be used to mean tea bag, eating out, rimming, or any other kind of sex in which the mouth plays a prominent role. In the rare cases of the extremely flexible and/or extremely well-endowed it can refer to autofellatio or even autocunnilingus.
As a noun: All I need to be happy is a little mank. Is that too much to ask?
As a verb: Why won't anyone mank me?
by Harvey Johnson November 5, 2007
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noun: The flat beer (or sometimes foam) left at the bottom of a beer can or bottle. Sometimes used to describe over-used bong water.
adj: manky
(mid western US)
"Finish your beer, man." "Nah, nothing but the mank left."
"Man, you drink some manky-ass beer!"
"Change that bong water, dude, it's total mank!"
by Vandervecken April 26, 2009
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A very rugged and manly wank (Man-wank), only performed by lumberjacks and other men in manly professions.
During his break Paul was having a mank.

Manking is what the Israeli special forces do during their spare time
by WelshAsian November 3, 2011
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Mank is a lifestyle full of women, partying, and being a BAMF 24/7.
Example 1- - - Guy 1 : Man that guy just left with 5 girls!

Guy 2 : What a mank!
Example 2- - - Guy 1 : Chicks love that guy man.

Guy 2 : He's Level 6 mank.
by Batman1987 May 7, 2011
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I was at the bar and this dirty old mank tries to pick up my girl.
by sideshow May 20, 2003
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(adj.) Worst on show. Dirty and disgusting.
He got his arse out and there was all this hair coming from the crack. 'Twas the mank!
by Kung-Fu Jesus May 29, 2004
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n.; The male equivalent of a Skank. Often seen out in nightclubs with other Manks. They're easily characterized by sloppy dancing, drunk pick-up lines and overly tanned skin.
Check out the mank with the fake tan, porcupine hair, and square-toed shoes dancing with the glow sticks.
by Dorius March 3, 2008
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