When somethings hits you very damn hard physically and mentally and is a massive wasted opportunity. Basically a Ripeeper and Oof combined.
Person A: Dude I just took such an L cause I asked 10 girls out and they said no.
Person B: Bro it's cause you went up to them and started talking about math, massive oofeefers.
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