The act of shooting oneself in the face with their own semen whilst pleasuring oneself. Even better if you convince your girlfriend did it to you.
1: So I was jacking off last night, and accidently Jerk Cobained myself.

2: Yeah, sex with Courtney was great, all up until she pointed my dick away from her during a handjob and I Jerk Cobained myself.
by Mr. Misanthropy March 19, 2016
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to masturbate and finish by blowing the load into your own mouth
Man, I was feeling depressed last night so I gave myself a nice jerk Cobain.
by mglange November 30, 2015
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