nf;dl 

A quicker way to say "not funny. didn't laugh" when someone is being really unfunny.
A good time to say this is when someone says yeet, a ugandan knuckles joke, or a ligma or sugma joke. This tactic can be used to destroy people's lives in a matter of seconds, and cripple them beyond repair. Be careful, gamers.

Guy 1: LMAOO LIGMA!!! PICKLE RICK LOL DO YU KNO DA WAE!!!"
Guy 2: nf;dl
Guy 1: oof that's some hot tea! *yeets away*

nf;dl by gumblemut October 24, 2018

NF;DL 

Not funny, didn't laugh.

That meme's gay af NF;DL
That's quite not nice hitting someone, If that was a joke NF;DL
That's rude as fuck mate, NF;DL
That's called being a fucking retard NF;DL

NF;DL by OnlineMasterophic June 28, 2020