Urban Dictionary: OMN

OMN

On my nerves

Man she cute but she get omn sometime

by johnsmith2010 July 08, 2015

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OMN

on my neck

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

by okkool April 12, 2015

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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

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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 22, 2009

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OMN

Oh my nuts

OMN, I left my wallet at home.

by ga231 January 11, 2010

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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 09, 2008

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