a euphemism originating from Meg & Dia's song "Roses" used when indicating the need to defecate
I spiked Matt's coffee with a laxative because he was being a douchebag, and shortly after, he needed to use the jonh, announcing politely, "BRB, guys. I need to parachute the boys back down."
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