OMGss 

An acronym for Oh My Goddess. Used to express surprise. It is most commonly used by guys to express surprise when they see a stunningly beautiful woman that they consider to be a Goddess.

OMGss Niranjana looks amazing!

OMGss by Mr. Bickle August 25, 2010

omgss 

A overly-excited version of omg that belongs to Taffy.

OMGSS, LOOK AT KITTY.

omgss by Taffy Cat Queen Of Lime Jelly September 21, 2005

Lie of omission 

A lie when you purposely dont tell someone something cause you know they won't like it. Any lie is still a lie.

You committed a lie of omission by not telling me you cheated with your ex.

Lie of omission by DoNotLie August 13, 2017

OMgasm 

An American comedy short about sex and yoga. Actress/dancer Alexandra Fulton starred in her directorial debut film which runs about 5 minutes and 37 seconds. It premiered at the Cannes Film Festival in France at the Short Film Corner on May 21th, 2008.

Fulton plays Daisy, a skeptical woman who slides into a colorful erotic fantasy about her handsome yoga teacher David, played by Adam Pena.

The name blends "Om," the most sacred symbol in the Hindu, Jain, Buddhist and Discordian religions, with the word "orgasm." It's also a reference to tantric sex.

Man, watching OMgasm gave me an Omgasm!

OMgasm by Miley Spears January 19, 2009

omgstfusob 

Acronym for Oh My God Shut The Fuck Up you Son Of a Bitch

person 1:cheese!
Person 2: OMGSTFUSOB!

omgstfusob by bio May 13, 2005

OMGBSE 

Oh My God, Best Sleepover Ever!

as said in Gossip Girl by the new mean girls..

Mean Girls: OMGBSE! Oh my god, best sleep over ever!
Blair: .. Thankyou

OMGBSE by gg4ev January 8, 2010

Omgasm 

Operation Mindfuck: Golden Apple Seed Mission. Using jakes, random acts of weirdness, completely unexpected actions and bizarre practical jokes to blow minds. A holy Discordian mission.

Includes Abbygasm, Bookgasm, Colbertgasm, Erister Egg Hunt or EggGASM, Litgasm, Mileygasm, and more including Gasm Gasm.

Also what a Discordian American Princess has when she successfully completes such a mission and climaxes.

Oh My Goddess! I just Jaked our principal and OMG OMG OMG OMGASM!

Omgasm by Lord Tolstoy January 20, 2009