Usually means don't be a grass when used in a social setting. This can either be for illegal drug use or any type of controversial behaviour. Similar to how a brother or sister grasses you in for doing something bad to your parents.
Narc often means narcotics officer amongst gangs.
'Don't be a narc bro, elbowing Jimmy in the face was funny anyway he's a dick'
haha funny RDR2 refrence arthuer morgan ahhahahahahah!!!!
Arthur Morgan -we're outlaws in a world that don't want us no more
Someone who is super homophobic, fomo, and annoying.
You are feeling FOMO? Please don't be a SH.
An expression of an extreme lack of interest
Person 1: My grandma just died and I have to go to her funeral, can you do my homework?
Person 2: Fortnite No-Build Squads (Don't Fill) 2:00am Hawaii server
Person 1: Bruh
The response to someone who came up with an idea that requires very little thought.
"I just got this wicked idea to mix vodka with coke! I call it... the vodka-coke!"
"Wow bro, don't strain any muscles"
just don't fuck with the fucking logang or you will get fucked up
15 year old:oh shit he is in the logang
logangster: yeah don't fuck with the logang
Unfortunately, this department cannot assist you with your problem. Why? Because I don't give a fuck.
Joey just got fired. He wants to appeal it.
He needs to talk to the department of I don't give a fuck. That guy's an idiot.