When one has diarhea, he or she puts their hand over his or her asshole and has a bowel movement over an unsuspecting victim. This causes diarhea to shoot up the person's back and all over the victim.
When a guy gets a blow job from a person, while that person is getting rammed by a horse.
Tom: What did you go to Panama for?
Alex: it's was my buddy's bachelor party and he wanted a Kentucky Slurpee before he tied the knot.
Tom: Niiice! You could cross that off the bucket list.
Boys who enjoy yaoi (a genre in Japan that contains sexual and/or romantic relations between two men); literally translates to "rotten boy"; corresponding female : fujoshi