Words used to define rejection, a negative response.
by SANDSTAR WARRIORS January 28, 2018
OMG OMG OMG n. prounounced: Oh-em-jee-oh-em-jee-oh-em-jee. Said by overly exited millenials, mainly girls, but guys can say it too, because I don't want to offend anyone.
ANNOUNCER: The winner is Amy!!!
AMY: OMG OMG OMG
by geo_torno9 August 25, 2018
Oh my God!” “Oh my God!”
Lalisa saw someone she’s been dying to meet her whole life and started saying “OMG OMG!”
by OlaAlfares June 29, 2020
Possibly the most irritating piece of chatroom vernacular in existence. Often used by teenage girls in chatroom who, for some reason, punctuate their sentences with "Like", "Totally", "soooooooo" and "Lolz."

Correct Response - "Speak proper, or STFU, N00B!"
"OMG WTF! u nevaz did dat, like, dats like, fkin gay! if i did dat id be like, wowz!!!!" - Actual AOL chat quote.
by KHD August 27, 2003
Usually said in chat rooms or online forums etc. Short form of "OH MY GOD!!!"
"OMG"
"WTF?"
"LOL"
"WTF?"
"ROFL!"
etc
by Kristjan May 14, 2005
Oversized Male Genitalia (OMG): a genetic birth defect that grows the penis abnormally large or to absurdly large proportions.
Every year, thousands of men are diagnosed with OMG. Sadly, most are banished to the fringes of society, victims of their own freakish length and girth.
by Suffers in silence May 27, 2012