A bulge that may arise in old women (and young alike) that resides in the stomach region. unlike a pregnant woman, there is no baby inside this lump but maybe some fatty pockets. most clearly seen when women wear their pants up higher than their waist.
a turd that is produced after eating a steak that is of very low quality(lots of gristle, fat and nerves). This turd is often very hard and painful to pass and may tear your asshole.
Damn Chili's! Their shitty steak gave me a back bottom gristle lump that I will alwaysremember! OUCH!