Definitions by gaybestfrient

BSB 

Best shitting buddies.
This a term used for best friends who shit together (usually while texting), and you know what they say: Those who shit together, stay together.

"What are you doing right now, Hyun?"
"I'm taking a shit wby?"
"Omg, same! BSBs!"

BSB by gaybestfrient May 2, 2020