NN 

Noname

NN is mainly used by salty cheaters in cs:go hvh scene

NN by DickButtLover212 December 16, 2017

nn 

Nice Nade. Commonly used in multiplayer FPS's where there are, obviously, grenades present. Refers to a player getting mutiple kills with one grenade.

That toss took out half the axis team! nn!

nn by Cpt Murphy January 6, 2004

nn 

Your name is Anna and your doing that tik tok trend to try to be cool like everyone else

Still great name btw

ANNA
ANNA IS DOING A TIK TOK TREND

nn by Sh!i1t October 4, 2020

nn 

comes from day of defeat (DOD)

Means Nice Nade

super nade man: OH SWEET I GOT 5 nADE KILLS!!!!11

nade victim: nn man

nn by ibleed4fun December 8, 2004

nn 

NN means No Name. A phrase commonly used in online shooting games, especially counterstrike, to describe or insult others as unknown (unskilled) players.

###Noob was killed by Player1 with headshot from ak47###

Noob: You fuckn random nn, all you do is spray like shit...
Player1: Sry im new to this game.. but i think your a nn too

###Noob has left the game###

nn by TheGod!1 September 29, 2007

nn 

Your name is Anna and your doing that tik tok trend to try to be cool like everyone else

Still great name btw

ANNA
ANNA IS DOING A TIK TOK TREND

nn by Sh!i1t October 4, 2020

nn 

Can mean ''not need''.

''nn that mate,ta anyway''

nn by Abused-Netspeaker February 2, 2005