Shank

shank itself means a homemade weapon - knife
can be made by any shart object wrapped in cloth as a handle, made to shank others.

Shanking others means stabbing people

6 gang members emerge from the shadows in hoods- ayo thats a nice bike uno
boy starts walking faster- thanks
gang- so u finna run us dat or na
boy- allow it fam i just brought it 2 weeks ago (allow it= stop it)
gang- listen yeh blud, if u dont run dat bike we will shank u yeh
boy- please dont cheff me ( cheff= shank/stab)