The back-side lesbian, or more commonly known as the BSL, is a male individual that looks remarkably like a lesbian from behind, complete with woven choker necklace, short, boyish haircut, shapely female form, and undersized genitals. Studies have shown that a BSL is willing to shove a large dildo far up his ass for only 50 dollars and many have unhealthy fetishes for comic book heroes, often using Batman posters as masturbatory aids. Furthermore, BSLs have an uncanny ability for arts and crafts and eating pepperoni calzones, but that's about it. BSLs have a strong aversion to Segalls, as well.
EX 1:
Guy 1: Hey, you totally looks like a B.S.L. from behind.
Guy 2: Scissor me!
EX 2:
Guy 1: Dude, you like a big time B.S.L.
Guy 2: Whatever, man. How hot is Shelby looking tonight, by the way?
Guy 1: Hey, you totally looks like a B.S.L. from behind.
Guy 2: Scissor me!
EX 2:
Guy 1: Dude, you like a big time B.S.L.
Guy 2: Whatever, man. How hot is Shelby looking tonight, by the way?
by eh fack u amit September 06, 2009
Yo,I am about to go BSL. Cause I gotta get up and go to work early tommorrow morning.
Ty:Damn how you gonna hook me up with that ugly bitch?
Al:Man just BSL so I can holla at her next,She a BALLGAME.
Ty:Damn how you gonna hook me up with that ugly bitch?
Al:Man just BSL so I can holla at her next,She a BALLGAME.
by Hollachagurl January 31, 2005
When someone says they are picking you up from the airport and promises you that they will and in the end don't, that person just B.S.Led you.
by laking123 February 19, 2018