O

coolest person alive and will beat you up.

o is so pretty I wish she was my bestie

by applejuiceisgood June 7, 2020

O!

An unexpected orgasm.

Sheila had an O! when she awoke to Kevin sucking her nipple.

"I just had an O! when I changed my thong!" Lisa said.

by ThatGirlinRed April 6, 2007

:)o

A smiley face with a sole patch

Jim: are you joining the drum circle later?
Bart: :)o

by Hedley Lamarr February 10, 2022

o

A short word for “oh”

"I'll be back kids I'm gonna go get some cereal ok?”
“O okay”

by Deathspacito_cat March 8, 2019

o/

Just a simple wave

Steve - "Hello"
Rose - " o/ "

by CargeLock May 28, 2020

o and a

Oral and anal sex. Euphemism used by prostitutes and their clients.

In UK, sometimes called O-levels and A-levels, referring to the (now sadly debased) examination system (Ordinary Level and Advanced Level).

Him: Do you do O and A?
Her: No love, just straight sex.

by starflier December 8, 2003

\o

Wavin' man. Can be used to say hi or to get attention.

Bush: EY!
Blair: \o

Can also be mirrored, but the meaning is the same

Bush: EYEY!
Blair: o/

by Jellies January 11, 2007