To masturbate and defacate at the same time. The word originates from an amalgamation of the words "shit" and "wank".
Guy 1:"Dude have you ever had a shank?"
Guy 2:"No, man that's disgusting!"
Guy 1:"You should seriously try it, it feels great!"
Guy 2:"No, man that's disgusting!"
Guy 1:"You should seriously try it, it feels great!"
by peteybobs July 16, 2007

When a boy/girl gets lonely. Two things involved, Shower and Wank. Alone they are harmless, but when combined the most godly explosion of the nether-regions takes place - The Shank!!
by TheShankGuyLucas March 14, 2010

1. A homemade knife, usually made out of scrap metal, glass, or anything that is sharp.
2. A stab in which a shanking knife "shanks" you right below the rib, or into the rib.
2. A stab in which a shanking knife "shanks" you right below the rib, or into the rib.
That man over there is going on a shanking rampage!
Excuse me, but i found a shank in my silverware napkin
Ouch. That shank really hurt. Don't do it again cracker.
Excuse me, but i found a shank in my silverware napkin
Ouch. That shank really hurt. Don't do it again cracker.
by joren1122 March 10, 2009

1) A bladed weapon (knife). can be used as a verb.
2) The word 'shank' can also be a combination of s(hower) and (w)ank. Reffers to masturbating in the shower.
2) The word 'shank' can also be a combination of s(hower) and (w)ank. Reffers to masturbating in the shower.
by HaRoHe2 August 14, 2009

by Dirty Sanchez November 14, 2003

(n.) A little-known-of shank made from a dried-out, hardened, and sharpened piece of human feces usually used in prison as a means of defense or attack.
1. Yo, I heard TK got out of da clink early because some dude stuck 'em in the leg wit a poop shank and he caught a bad staph infection.
2. - Yo, you hear about Ravo?
- Nah.
Dude was hittin' the joint late night and some dude stuck 'em wit a poop shank right when he was gettin' 4 all da way.
2. - Yo, you hear about Ravo?
- Nah.
Dude was hittin' the joint late night and some dude stuck 'em wit a poop shank right when he was gettin' 4 all da way.
by Robadelli January 29, 2009
