Prison slang for when you tamper with your cell mate's food so they die of diarrhea and it can't be traced to you.
by Pookasydi June 13, 2022
Get the Volcano shankmug. The relaxation method most commonly used by men in the bathroom. The process involves Wanking and any combination of: Showering, Shitting, or Shaving. Combining the skills requires great skill and double (Two from the 'Sh...' list) and triple (three of the 'Sh....' list) shanks have been know to be fatal.
(Man returns from bathroom on night-out)
Mate: Good Shank?
Man: Yeah, just a double though - I left my razor at home.
Mate: Good Shank?
Man: Yeah, just a double though - I left my razor at home.
by Doone March 9, 2011
Get the Shankmug. by anonymous September 23, 2023
Get the shankmug. by BeSmartDumbassBitch January 5, 2021
Get the Shankmug. the act being a shank. as in you having the ability to kill people by just saying shankative. now if u say this theire entrails will spill out on to the floor
by smexy poop November 8, 2007
Get the shankativemug. by candycaramelbbw November 29, 2016
Get the Shankmug. Don't make me towel-shank you
by Tavi/PinkPowderCandy April 1, 2024
Get the Towel-Shankmug.