Sister : Help I'm stuck step-bro!!
Step-bro : Not now, I'm watching quality hentai with BTAB
by Jace Campbell August 25, 2020
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Better Than Average Boobs
Boobs that are usually in the C cups +
Damn girl those are some btabs!!
by Overlord Slootisssssss April 25, 2011
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Stands for “Big Titty Anime Bitch”

A female character from anime with large tits
-Why do you like that anime so much?
-It has lots of BTAB!!
by izzy ¯\_(ツ)_/¯ September 23, 2020
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