Abbreviation for "off yourself" similar to "kys" as in "kill yourself".
Bro you should oys.. nobody would miss you.
by FagFucker44 April 5, 2020
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"OWN YOUR SHIT" - an exclusive group created by girls at Notre Dame Academy. These people aren't afraid to fuck shit up. They party hard, live life, and they crash every party. Outsiders really want to know these people and be like them. Their lifestyle is hard to imitate caused they're swagged the fuck out, bitches.
"Damn, there goes OYS! This party is about to be TURNT!"

"Shit... I want to be apart, but I'm not cool enough :'("
by fortiAYE & lil T-SWAG October 29, 2011
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OYS or O.Y.S. is the acronym for "old yeller style"; it is an adverb used to describe the method with which an interpersonal relationship will be managed. Usually refers to a work/professional/social networking relationship, specifically office nemeses and incompetent staff.
VERB: "I'm going to OYS Lynn's stupid report."

ADVERB: "I'm going to blast her OYS at the budget meeting."
by Allison Moody August 5, 2009
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Australian cheer
Comes from the word Oi
Aussie and British word for Hey
Also has something to do with punks
Aussie Aussie Aussie
Oi Oi Oi
Aussie Aussie Aussie
Oi Oi Oi
Aussie
Oi
Aussie
Oi
Aussie Aussie Aussie
Oi Oi Oi
by ohwefoh September 29, 2006
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A loud greeting to be given to freinds in public areas, the louder the better in order to make passers by shit their pants.
Me: OI OI!!!!!!!!!!!!
Neil: OI OI!!!!!!!!!!!!!
Passer By: <Sqeulch>
by Wise Man October 10, 2003
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