Top definition
Often refers to "Jack-off instruction" or "Jerk-off instruction" Involves a girl or a guy "instructing" the audience how and when to stroke and how/when to ejaculate while often teasing or performing other sexual acts. It's mostly mixed with cosplay and other fetishes like foot worship, femdom and BDSM.
Saul: Holy shit dude, I've just busted the biggest load on some shit called JOI, you know of it?
George: Yeah, bro. My older sister used to film JOI when parents kicked her out
George: Yeah, bro. My older sister used to film JOI when parents kicked her out
by EmporioF October 17, 2019
May 3 Word of the Day
Internet persona(s) who happens to follow you and you happen to follow them back and maintain communication with and have a mutual liking for eachother whether it be friendship wise, etc. (Mutuals if more than one mutual)
Monica: Oh yay! I made a new mutual today because we started following & talking to eachother on twitter and we like eachother (so it seems).
by qtheresurrection March 25, 2015
2
Giving someone instruction on how to jerk off, and or masturbate for pleasure. JOI=jerk off instructions.
by KatieValdez September 05, 2018
3
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
5
Jerk off instruction
A category of a pornographic video featuring a woman giving instructions to someone on how to masturbate.
A category of a pornographic video featuring a woman giving instructions to someone on how to masturbate.
by pzeudonym1 February 09, 2021
6
Joi is the meaning of “ jerk off instruction “ it is most likely that it is used we 2 people having sex or sending nudes
by yo_its_the_queen_ March 15, 2018