Someone who fails to do something they were supposed to do. Shanking can be deliberate or accidental, the key aspect is just that they failed to come through on something.

Someone not showing up to their friend's party is just a flake.
But not showing up, and also forgetting they were supposed to bring the tap, that is a shanker.
by mad scientist August 28, 2006
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a fat, short, meaty little penis, usualy weilded by obese children.

look at that fat kid's shanker, its so short and fat!

that girl doesnt like me because i have a shanker.

by sausage robino February 18, 2007
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verb- Just throwing an article together without thought or any clue what is actually being written.
"There they go shankering another article and trying to pass it off as journalism."
by CalmTiger December 17, 2014
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The sexual act where one person stretches out their neck (impersonating a llama), spits in their partners eyes until he or she is blind. Then the blind partner proceeds to find (blindly) the opposite sexual mate's genitalia and shank (also known as "stab") it with a carrot.
I'm buying some carrots, not for the Vitamin C, but so that Marie and I can do the Llama Shanker tonight.
by Manchelli March 7, 2009
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Another name for a penis or dick in a prison.
Harry knew he was in trouble when his cellmate pulled out his shit shanker.
by supersab September 6, 2010
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I only like RnB before going out, gets you in the mood for getting lamb shankered

Vodka gets Gretna absolutely lamb shankered

Lou like to smoke gwan, it gets her lamb shankered
by ginnipanni September 24, 2009
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