Slang word for a power up in the popular game Halo 2 means Overshield. Gives you 2 extra layers of shield
OS by Mex4life1992 November 11, 2006
Get the OS mug.
Object Squad. A squad that forms in 201 and is used nothing more for their body. Some notable people featured in the OS squad are Sid the Sloth from Ice Age and coked up Jennifer Aniston.
The name Os comes from a dutchman rockspider originating from the small town in the Free State named Harrismith. He prowls the streets with his eyes closed but is still watching you so be very wary of this. Normally people with the name Os fall off boats whilst simply cruising off the Cape Point in 50 meters of water.
Os by Nicliaus Bouwer April 14, 2019
OS it's the manager
Os by Hassan 3bod April 21, 2019
You're still here? Come on os.
If their name is Os, they are one of the best people of all time! They also like it wet and sloppy...
“Hey is Os coming to the party?”
“No. He’s staying at home with his girlfriend. You know how sloppy he likes it”
“No. He’s staying at home with his girlfriend. You know how sloppy he likes it”
os by Dominant whale May 21, 2020