To ignore, not pay attention, to diss.  One can be shanked via eye contact, phone call, meeting, etc.  Say your walking down the hallway in school and up ahead is your buddy who you really don't want to talk to.  As he approaches, you keep looking straight ahead and ignore him.  That kid just got shanked hardcore.  You can also verbally shank by ignoring any question thats asked.
1. Bob recieves a phone call from his girlfiend Melissa.  He is out with his boys drinking.  He hits the ignore button on his phone... That bitch just got shanked!
Shanking possibilities are unlimited!!
Shanking possibilities are unlimited!!
by zingseven@yahoo.com April 9, 2006
 Get the Shankmug.
Get the Shankmug. "Man, I've been with my family all day, I'm off for a shank"
"Dude, I had an awesome shank last night, managed to syncronise beautifully"
"Dude, I had an awesome shank last night, managed to syncronise beautifully"
by Jizzy P. April 23, 2010
 Get the Shankmug.
Get the Shankmug. by Ur MOM May 13, 2005
 Get the shankmug.
Get the shankmug. by Damo Williams July 30, 2008
 Get the shankmug.
Get the shankmug. To hit a golf ball off the hozel of the club making it go almost directly to the right if you are a righty, or left if you are lefty.
by J-Dot July 29, 2008
 Get the shankedmug.
Get the shankedmug. A homemade weapon usually made out of old crap lying around like broken glass or metal. A shank usually is only for stabbing and has no cutting edge (like a dart, but a lot bigger and more dangerous).
As a verb shank means to stab somebody to death with a shank, with quick short motions to the area just below the ribs.
-In both of these senses shiv means the same thing.
"Shank" can also be used in golf to describe a terrible slice or duff resultant from the club head not centered on the ball during the swing. Also a verb.
I've also heard from a guy in NC that they use "shank" to mean pantsing where he lives. Nobody else I've asked says this is true, though. Usually they yell "shank" as they pull down the pants.
As a verb shank means to stab somebody to death with a shank, with quick short motions to the area just below the ribs.
-In both of these senses shiv means the same thing.
"Shank" can also be used in golf to describe a terrible slice or duff resultant from the club head not centered on the ball during the swing. Also a verb.
I've also heard from a guy in NC that they use "shank" to mean pantsing where he lives. Nobody else I've asked says this is true, though. Usually they yell "shank" as they pull down the pants.
-I made a shank and shanked this guy in prison.
-Ahh! I shanked that drive!
-"SHANK!" he yelled as he pantsed Robert.
-Ahh! I shanked that drive!
-"SHANK!" he yelled as he pantsed Robert.
by yeyYAY June 11, 2006
 Get the shankmug.
Get the shankmug. by mikey maggot February 24, 2009
 Get the shankmug.
Get the shankmug.