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8.
OMS
Oh My Swag.
OMS, I just made 100 dollars.
by iABeezy January 26, 2011
29 32
 
9.
OMS
Oh my stars!
Samantha Stevens: "OMS! Aunt Clara that spell went awry!" Darrin: "SAMANTHAAAAAAA!"
by lrachelw November 21, 2010
13 16
 
10.
Phrase: OH MY SCIENCE !

A devout atheist's alternative to OMG !

To express : anger, joy, surprise, disbelief, ect .
So she screwed your best friend on your birthday?

Yeah dude.

OMS!
by Butterscotchstallion February 20, 2009
7 10
 
11.
OMS
Official Monkey Spanker. This is a term given to large wankers. Often used as a reply to creepy people on anonymous chatting sites when faced with the question, "ASL?"

OMS is a chronic disease that may sometimes be deadly. It is not a condition to be taken lightly.
You: hi
Stranger: heyyyy babyyy asl?
You: oms?
Stranger: whats dat?
You: OSCAR-FLOYD

You have disconnected.
by Oscar-Floyd Kliewer-Fleming December 08, 2010
2 6
 
12.
OMS
Other Men's Sperm - children a woman has from a previous relationship that aren't yours.
I don't mind having sex with her once in a while, but that's as far as it'll ever go. She's got three kids and I can't be bothered with OMS.
by silentnomoreusa.com November 22, 2010
14 18
 
13.
OMS
(old man sexy) a man over the age of 40 who is extremely attractive
The guy from Law & Order SVU is wicked OMS.
by mamasitaaaa69 November 03, 2010
6 10
 
14.
Oh my strawberries usually, used from valley girls who have to much time on their hands or preppies
O.M.S. did you just see the New Moon trailor.
by sunshine89 June 06, 2009
4 8