PSB

A gang usually residing in the South, Mainly stands for Philly Shotta Boys or da Pound Shotta Boys, etc depending on the location.

“Oh that’s one of them PSB boys”

by tharealwordforshii August 16, 2022

PSB

Professional Ski Bum.

“FYI the ‘PSB’ on Peat’s business card means, ‘Professional Ski Bum’”.

by East ended October 9, 2022

PSB (Plus Size Baddie)

A PSB, or Plus Size Baddie, is a term introduced by Andrea Calderón to describe and uplift beautiful fat or plus-size womxn who exist without shame who embrace their bodies with confidence and refuse to confine their fashion choices to societal norms dictating what is deemed appropriate for fat bodies.

This brand is not PSB (plus size baddie) friendly! Their sizing stops at Large.

The airline offered seatbelt extenders for PSB’s (plus size baddies).

by andyu4ia December 20, 2024

PSB

Short for the "Pet Shop Boys", sometimes used by fans of said musical duo.

I listened to some PSB last night! "What Have I Done To Deserve This" is my favorite song by them, I like Dusty's vocals.

by skeebis March 31, 2025

PSB (Plus Size Baddie)

A PSB, or Plus Size Baddie, is a term introduced by Andrea Calderón to describe and uplift beautiful fat or plus-size womxn who exist without shame who embrace their bodies with confidence and refuse to confine their fashion choices to societal norms dictating what is deemed appropriate for fat bodies.

This brand is not PSB (plus size baddie) friendly! Their sizing stops at Large.

The airline offered seatbelt extenders for PSB’s (plus size baddies).

by andyu4ia December 20, 2024

ATB / PSB

ATB (Across The Bridge) – Detroit Westside Crip clique from the Midwest neighborhood (ZIP 48204), mainly around Joy Rd. & Livernois. Also known as 282 or PSB (sub-clique). Part of Rollin’ 20s Crips, ATB has over 15 years of street presence, recognized for local block influence and rivalries with TMCNE, 43PBF, Cashgang, and Omerta.

“ATB / PSB holds the Midwest neighborhood from Joy & Livernois, repping Rollin’ 20s Crips and keeping a longstanding Eastside-Westside presence.”—Westside Detroiter

by RealTalkOnlyFool October 10, 2025

PSB

Stands for Potential Shawty Bae. When you are trying to get with that person, they are your PSB. You can have multiple PSB

Pruit: “He is so fine”
Susie: “Facts”
Scarlett: “He is my PSB”

by your future psb November 18, 2022