Big booty bitch (BBB), is the term used when describing your enemy ( who has a fat ass ). Or can be used when trying to hook up her best friend with a cute skater boy. BBB could be positive or negative. But be warned everyone is a BBB, even you...
Girl 1: Arg that bitch
Girl 2: more like big booty bitch
Alyssa: omg look at that cute skater boy
Maika: HEY DUDE YOU INTERESTED IN THIS BIG BOOTY BITCH
Alyssa: omg Maika stfu you bitch, I'm so embarrassed
Cute guy: that ass sure is big, can I take you out on a date