OMN

On my nerves

Man she cute but she get omn sometime

by johnsmith2010 July 08, 2015

OMN

on my neck

Jenni : Sara had me omn last night ! She was so funny

by okkool April 13, 2015

OMN

O my nigga

white nerd: hey watchu get on that math test yesterday?

Black dude: 97

whitey: OMN

Black dude: imma beat u down flourcake cuz if u aint black u cant be talking like dat

by cassiedahobo June 28, 2009

OMN

stand for Oh My Noob...a phrase commonly used in videos games or to explain something someone has done incorrectly

OMN=Oh My Noob
What a N00B!

Matt:You suck at football
Tyler: Yea your a N00B
Json:Yea you fuckin N00B!
Pitnat:I hate N00BS
Cory G:Yea they suck cock
Brit:I wanna drive!
Samantha:No Brit remeber what happened last time?
RanD:Wanna get high?
Danny:Fosho

by oMNxTyLeR April 23, 2009

OMN

Oh my nuts

OMN, I left my wallet at home.

by ga231 January 12, 2010

OMN

Stands for Oh My Narnia! Used by Narnia fans

Fan #1: Narnia 3 is coming out in 2010!

Fan #2: Are you serious?!

Fan #1: Yeah!

Fan #2: OMN!!

by cspnthprnce August 10, 2008

Omn

On my niggas, which means they aren't lying

"Stamp it"
"Omn i got you"

by nibba nine March 26, 2020