OverAll. Can be used to describe a measurement; length, width, and height overall.
It measures 7" x 6" x 6 1/2" OA.
5π 22π
something you say when you're too lazy to say "Ok".
Brandon: You are a stupid asian.
Ping: oa.
27π 16π
abbreviation of Old Ass SHIT! O-ld A-ss S-hit
When someone has a bunch of junk lying around collecting dust and broken they have OAS.
Lyle: Man, The Humperdinks have so much OAS in their house.
Eric: I know, they need a dumpster for all that old ass shit!
13π 6π
Obligatory Adderall Shit. This phenomenon occurs approximately between 30 minutes and 2 hours after the consumption of Adderall. OAS' usually comes out of nowhere and require immediate location of a restroom.
OMG... dude I feel an OAS coming on!
I'm ready for the day now, just had my OAS!
13π 7π
The Original Angel; a worthy friend
Did you see the OA?
She was beautiful
5π 3π
Oa, a hot boy who can do anything and get all the girls
That kid over there is an oa
3π 2π