OoS

Oath of silence.

Just a shorter way of typing out Oath of silence.

OoS means "Not talking for a long period of time"

by 7xiu7 September 18, 2022

OOs

Balls, as in testicles. Also, big balls.
The strength or stupidity to make hard decisions or do courageous things.

Greece is winning, because Europe doesn't have any OOs (Alice - 14/06/2015)
Man, it took some OOs to face up to that angry mother.
He was kicked in the OOs and went down screaming.
(used in written text only, not in speech - multi-lingal)

by Hassa June 18, 2015

oo

A playful way to acknowledge and express interest in a statement or activity previous transpired.

Friend: Last night we went to the bar and there was this really hot guy.
Me: oo

by jdavid13 March 14, 2021

oo

This tiktok sucks. My name is four letters and if i remove the first and last, it becomes just oo. OO isn’t on the urban dictionary bc that’s stupid.

Oh guys look i made a tiktok and took the first and last letters off my name and now it’s oo look how stupid i am.

by soorpatellontiktok June 21, 2020

meg oo

something your dumbass friend sends you on discord with no context

person 1: meg oo
person 2: what the actual fuck

by the other taco May 27, 2022

Oos oos

It means thats fuckin awesome

Oi bro that chick is oos oos bro

by Ralder April 17, 2021

Mek'am stand hya do dis ting oo

This phrase is used to express disappointment in ur friend. It's nigerian pidgin English.

Oga wetin be dat? Are you mad? Mek'am stand hya do dis ting oo!

by PashaHazretleri November 21, 2021