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1. Used to describe something or someone who is so repulsive words cannot be used to describe it/them
1. That Nolan Kisslauskis guy dated both those hot chicks and used them. What a fank!!

2. That guy's dick looks pretty fank to me..i didn't know they could be that color.
by Fay80910 July 31, 2009
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16
another word for the thing that comes out of lindsays ass
by stike June 19, 2003
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17
Ok bro i'm just going to have a Fank then come right over..

Ohh god that was a good Fank.

Tonight Im gonna have a ripper of a Fank over that girl I saw in town.
by KevinMcc27 December 24, 2011
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18
Adj. Describes an action that was uncalled for and rude.

N. A person who often does things that are uncalled for.
Adj.
Abby: Christie just told me that my outfit was so ugly, in front of the whole school!
Stacy: Wow, that's so fank.

N.
Josh is so fank. He eggs random people's cars every weekend.
by SoccerPlaya619 May 31, 2011
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19
Another way of saying "thank you" to someone, or better yet, "thanks a lot." Besides, you get to say it in a loud and weird accent without being judged.
"We don't have poison but we have books about poison."
"FANKS."

"Here is your cup of lemonade, sir."
"FANK YOU."

"The hit has been completed. The target is confirmed dead."
"Fanks so much."
by BestBuyGuy June 14, 2017
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20
Verb. To create an obscenely repulsive aroma either by farting or crapping.

Man, I just Fank'd up the bathroom! It's off limits for an hour
by Reegs November 16, 2007
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