This term is used when a friend gets a tidy haircut but you want to smack them so you smack them if he gets angry u say I like ur cut g. and the situation will cool down like your tea that was left on the bench
Friend: Has a nice cut
You: I want to slap this kid You: Slap his head
Friend or teacher: why did u do that I will knock u out bruv
You: I like ur cut g
Friend and teacher: Ok that's fine thanks
When someone is playing Minecraft, and you slap them on their neck. you will say I like ur cut g originated from a YouTube video. y'all dumb if u don't know the meaning.