JOI

Giving someone instruction on how to jerk off, and or masturbate for pleasure. JOI=jerk off instructions.

Sally gave her boyfriend JOI over the phone during phone sex

by KatieValdez September 6, 2018

Acronym for Jerk Off Instructions. A POV porn niche where the porn girls give explicit and detailed instructions on how to jerk off.

Greg found out that he couldn't stroke to a fulfilling orgasm unless he was watching hot girls in JOI porn.

by sarasplayroom.com August 31, 2010

joi

by ilovejois February 10, 2021

U.S. Department of Defense (DOD) In air intercept, a code meaning, "I have been unsuccessful," or, "I have no information."

No Joy on a visual.
I even made a trip to the mall to try to find the thing...No Joy.

by TBH999 August 22, 2006

Jerk off instruction

A category of a pornographic video featuring a woman giving instructions to someone on how to masturbate.

Yesterday I came to JOI and it was so amazing.

by pzeudonym1 February 10, 2021

something that is perceived to be good or hot.

"oh my god, he is so joy!"
or
"that party is going to be so joy"

by ella n rosie April 1, 2004

Jesus Online Instantly .....Love Online Listening ...

The joi category just got more entertaining than ever.

by Luzir April 16, 2023