Meaning "Bout' that action". Someone who is down to do something terrible for whatever reason. They're not scared to do what they have to do. Ex: Fighting, shooting, etc.
Bout That Ass, an anonymous men-seeking-men Discord hookup group that is more focused on ass-play than regular & more common male homosexual activity. Known for being a spin-off of JC Gang.
BTA 666: "Hey I'm looking for some BTA action in South Side, Chicago."
BTA 6ix: "Come through, homie. XD"
B-T-A (bee-tee-eh): noun, a large breasted or busty asian. Not necessarily a female.
This acronym-turned-word stems from describing a large-breasted asian to my friend. I, one day, shortened it to BTA, meaning Big Titted Asian.
"yo, check out that BTA, man!"
"i know, she is smokin' hot!"
Beers Till Attractive. A rating system where a lower number is better. 0 is for someone that is attractive with no beers in you. And the higher the number, the more beers you would need to make the person seem attractive.
Dan: "BTA on that girl in the corner"
Kevin: "Gross man, that is like a BTA of 15"