'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
by Dashofliquor November 28, 2022
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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”
by yougetmeyeah September 9, 2019
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when you wanna cook a good ass meal
"oi bruv imma chef you up you get me fam"
by palmest tree January 12, 2022
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