The act of masturbating over somebody who annoys you, in retaliation. Could be used as an act of revenge or just as an excuse to masturbate over them.
Man 1: 'Hey dude, that really really really really hot girl unfriended me on Facebook.'
Man 2: 'What are you gonna do about it mate?'
Man 1: 'Chillax mate, I alreadygot her back through retaliatory masturbation.'
Another word for "Hate Fucking" a person. When you dislike someone so much or are mad at them you bang them as hard as you can; taking out all your anger and frustration on them then kick them out of bed and make them go home once your done having your way with them.
Andrea is such a dirty skank, she went behind my back and tried screwing my best friend Jake. So tonight I plan on getting a little "Retaliation Penetration" done on her ass then breaking up with her!