Chef you up 

'Chef you up' or 'chef up' is a british slang warning to inflict cut or stab injuries.

If you look me wrong, ill chef you up with my zk, bruv

Chef you up by Dashofliquor November 28, 2022

chef you up 

when your joking with your friend and you want to “beat them up”.
more friendly way of saying i want to shank you... not as aggressive...

“ hey pussy”

“oi i’ll chef you up if your not careful bro”

chef you up by yougetmeyeah September 9, 2019

chef you up 

when you wanna cook a good ass meal

"oi bruv imma chef you up you get me fam"

chef you up by palmest tree January 12, 2022