The art of molesting someone (or thing) by masturbating on and or for them.
After we arrived at my apartment from a decent meal at cheddars, Dale proceeded to pin me down on all fours and molesterbate on my genitalia.
To give someone a handjob/ to finger them. anything one can do to themselves, done by another person, with a sexual intent
Ria molesterbated Tj when he took his pants off
Tj molesterbated that hot girl in the movie theatre