|1.||go'n git... fukt|
Created back in the day, by the wasted fucks, JD & Doddy. Simplified (drunk) version of "go and get fucked!"
Basically means a harsh refusal to an offer or proposal.
Minger#1: hey JD, wanna get a drink?
JD: GO'N GIT!...
*heard from across the pub*
Minger#1: *sooks and runs away*