A general term used towards the description of an attractive womans' butt (booty). A positive and playful term in reference; normally within a scene of a crowded area.
Personally knowing a woman that has an extremely nice booty. I tend to always say it "My babies got some chunky booty". It's a good thing
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