a shit/poo. usually one that has to be forced out of your sphincter because of its girth and dryness, usually leaving you sweating on the shitter.
"for gods sake this cornroller will not come out!"
"this cornroller is tearing my insides apart"
"omg just had the thickest cornroller"
"this cornroller is pure agony"
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