oh my Buddha. can be said in the place of omg or oh my God.
Girl 1: "I just found out I'm pregnant!!" Girl 2: "OMB you're a slut."
by eerisedsaysshutupkevin January 13, 2010
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Only my brothers
He’s apart of OMB.
by Papiilexxo October 20, 2018
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Only My Brothers
A badass gang of just the niggas you really fuck with and will beat your ass whenever you talk shit on them.

They will never rock alone so they can never get jumped.

If one fights they all fight
“Oh shit that’s them OMB niggas we best get outta here
“Those niggas just got they ass beat by OMB Lil Gangsta and OMB Lil Hitta
by OMB Lil Hitta June 7, 2019
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A phrase similar to OMG. Simply put it means Oh my Bieber. Usually used by a underaged teen ager who is a fan of Justin Bieber. Term Originated Between 2009 and 2010 by three guys bored with the term OMG. So they sought a journey to find a new obsession or belief other than God himself. Bieber is the Last name of a ever lasting Teen sensation Justin Bieber. Using this Phrase can result in a great conversation starter or it can lead to a very offensive remark. The offense is no less than a Racial Slur.

( OMN was the original Phrase, But Chuck Norris is way to Unimaginable great that this phrase would never end)
Emily: I just finished making a t-shirt for the JB concert!!! Yay!!

Jacob: OMB ME TOOO!!!!

Girl: OMB JUSTIN IS SOOOO CUTE!

Girl's Boyfriend: What does OMB stand for?

Girl: OH MY BIEBER!

Girl's Boyfriend: That fag sounds like a girl, I cant beleive you girls love him. Bye!!
by Superbling26 July 21, 2010
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Orange Man Bad” A conservative way of describing a low IQ liberal and their hate of President Donald Trump.
Anderson Pooper said OMB today because he found a cure for cancer!
by JesusOfMalibu January 28, 2019
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Oh My Bellamy.
This is taken from the name of Muse's frontman Matthew Bellamy.
All Musers (Muse fans) who exclaim something, instead of saying OMG (Oh My God) they say OMB.
OMB Matt looks so hot!

OMB you're a Muser

OMB we have so much Musey stuff in common

OMB there are Zetas in the skies
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