IO

Insignificant Other

A person who used to be meaningful in your life, but is no longer significant to you. An ex; a former spouse or lover.

We used to be a couple, but now he's my IO.

by Flockthis December 23, 2020

Cup iOS

A retard who is really bad at everything but thinks he is good

Omg look there goes a Cup iOS

by HHHHATU62717) October 19, 2021

Ios

International oral sex

In the song "talk dirty to me " by jason derulo it says internatinal oral sex and many people use ios as an abriviation for this . Ex. " Wanna have ios?"

by K-itty March 15, 2021

TSG ios

The best fnm team.

TSG ios is the best team without a doubt. Use SAC TSG_ios. #tsgios to get noticed.

by anonymous September 10, 2020