- (BDSM) Initialism of jerk-off instructions: written or recorded instructions directing a submissive to masturbate.
- 2014, "Erotic Girl 4 ALL Your Pleasures", Are You SERIOUS About EDGING? JOI ? CEI ? Let's See How Much Will Power You Have (on newsgroup alt.penthouse.sex.femdom)
- 2015, "Humiliate You", Are You A Little Dick Man?? WANT Little Dick Humiliation - JOI with A Side of CEI (on newsgroup alt.sex.femdom)
- Usenet newsgroups: