Yo!!! I was in Tabu last night and that cougar was OSS.... she put my girl to shame.
by Brown Drizzle June 22, 2009
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(abriviation) oh shit son!
by Anonymous April 26, 2003
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OSS (One-Sided syndrome) is a type of heartbreak syndrome that is happening to people in their teens. OSS "simp"-tomps are the following: ghosted, coldness, simpness, deja vu, jealousy, and the worst conditions: blocking, crying, blinded, and bare minimum disease (BMD). Transmission is through eye contact with someone who have the syndrome and is untreatable.
*ghosted for 5 minutes*
*consulted a doctor*
Doc, I'm ghosted for 5 minutes.
You have OSS, my dear.
by lunareclipse143 January 8, 2023
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Someone who is caring, pretty, and overall has a huge heart. This person can also be quite stubborn at times, they will stand up for what they believe in no matter what!
My friend is ossely and therefore she will do whatever she thinks is right!
by Jozzy June 4, 2020
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An "oh-shit situation". Situation in which you are unable to answer due to unforseen predicaments.
A: Hey man, what you up to?
B: oss
*long pause*
B: sry, pulled too many mobs, couldnt type
by Grogger January 9, 2008
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Jim said OSS when mike got shot
by Jake Devens February 28, 2005
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this was a term coined by : Akane, Ma へ, and EGOIST on gogoanime

it means osu! but cool it was used when EGOIST was being a dumb ass mispelled osu!

oss is for intellectuals
"oss" - Ma へ
"oss" - Akane
"oss" - EGOIST

"oss is an intellectual game" - the 3 aforementioned above
by An Egoist January 1, 2021
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