1. verb. The act of masturbating when the penis is already sore, usually brought on by a masturbation binge. Continuing to masturbate only exacerbates the pain, hence to exasturbate. Not to be confused with exhausturbate.
2. verb. To make a situation worse by indulging in one's own pleasures.
Guy 1: "I'm so depressed after my recent rejection, I've been masturbating for 2 days straight."
Guy 2: "I know it's hard, but you don't want to exasturbate the problem. Put yourself out there and see what happens."
John only exasturbated the situation when he selfishly ate the last of the group's survival food.