A large poop in a low-flow toilet piles up until it reaches your butthole— thus returning from whence it came. Therefore it is called The Prodigal Poop.
I should have flushed half way through this morning. That Texas Tube Snake turned into a real Prodigal Poop.
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