BSB

Acronym for "Backshot Bastard."
A human accidentally conceived during a reckless session of casual fornication, typically from backshots, where neither party had any real intention (or clear consent) to create life. The result: an unplanned, often unwanted child of pure lust and poor decisions.

Origin:
Term popularized by LowTierGod, a philosopher known for his unfiltered takes and elite-level roasts.

Bruh, that dude acts like a total BSB. No wonder his dad dipped before he was born.

by Kingdraya April 9, 2025

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!"

by gaybestfrient May 2, 2020

BSB

Bsb is a coffee type that stands for bullshit bitch.

I love Bsb coffee and strongly recommend it to you!

by Livelifelove April 4, 2020

BSB

Means (B)itch (S)ince (B)irth

Makayla Yoo so fine

BSB fashoo

by BitchSinceBirth March 30, 2020

BSB

Backstreet Boys

My mom is going to BSB's reunion tour.

by SplishSplash April 7, 2020

BSB

When someone has transcended the relationship status of a best friend, and are now a backseat buddy.

Holy hell, I think they're BSBs for LIFE!
No Way!

by HAIM8 January 1, 2024

Bsb

Bestie since birth. Someone u have known since birth or for as long as u can remember. U have always been there for each other and always will be. Can be boy and boy, boy and girl, or girl and girl

Girl #1: ugh I miss jack, he’s my bsb, can’t believe he had to move away

Girl#2: girl I may have not known u since birth but honey I will be here for u

by Happyhour101 August 20, 2018