A makeshift cutting or stabbing weapon, commonly manufactured clandestinely in a jail or
prison using commonly available items or contraband. Also known as a shiv,
shank,
banger, etc. A term used in the Pennsylvania prisons.
Yo you better go hide that whack somewhere because I
heard the CERT team is coming.
Iām about to go buy a whack off the
Puerto Rican bul
Ronnie just
got poked up by 2 young buls with whacks