2 definitions by your.facebook.mom

Btas stands for “Better than a sister”. This is

similar is “BFF” except you use this when you are closer to someone than you would be to your sister.
Sadie - Whose your BTAS?
Gabby - You are, silly!
by your.facebook.mom November 5, 2019
Get the btas mug.
Miles is caring, funny, and hot. But don’t get fooled because he will break your heart when you realized you loved him. Try to get over him even though it’s impossible and you can’t do it.
Allison: so what did you want to tell me?
Sara: I think i am in love with Miles. I thought it was just a crush but this has been going on for 2 years.
by your.facebook.mom July 29, 2019
Get the Miles mug.