Cincinnati jerk burn
The act of getting debilitating heartburn when you masturbate while standing up.
John: Dude! I almost passed out this morning after jerking it in the shower!
Samuel: Ah man you gots the Cincinnati jerk burn! Its genetic. Your dad probably had it. You should talk to him about it.
Samuel: Ah man you gots the Cincinnati jerk burn! Its genetic. Your dad probably had it. You should talk to him about it.