BSL is short for (Boring Shit Life) it is used when someone/friend is talking about something that is boring you to death.
Unknown:Dude Lets play LBP2 we can play Trilly

Galaxy:Dude you have BSL
by GangstaLikeUnknown December 8, 2019
Get the BSL mug.
Boob shaking laughter .A joke or comment so funny that it makes you laugh so hard your boobs shake.
That joke caused some major BSL.
by katmarie January 7, 2011
Get the BSL mug.
Some law makers have been trying to make Breed Specific Legislation (BSL) outlawing the ownership of pitbulls and other "dangerous breeds" in their jurisdictions.
by vicmountainview July 16, 2008
Get the BSL mug.
Bra Strap Length, usually referring to hair.
Laura: Girl your hair is getting long !
Tiffany: Yea girl i know, hopefully it'll be BSL by September
by NappyHeadLove February 26, 2012
Get the BSL mug.
Acronym for the common male problem of Balls Stuck to Leg. Often caused by prolonged sitting or sweating of the genital reigon.
"Damn, homie, I be sweatin so bad I got some SERIOUS BSL."

After sitting at the ball game for three hours, Billy had BSL.
by Cait Sith April 13, 2006
Get the BSL mug.
Abbreviation for Blood Slut Levels. A technical term associated with a spike in sexual activity, often associated with feelings of guilt, sexual infections, and a risk of unwanted pregnancy. BSLs tend to peak in the early to mid 20s, then fall back down. However, there have been many cases noted that occur later in life (40-45), often involving women.
Margot's BSLs have shot through the roof this summer, she needs to settle down or risk getting pregnant.
by James426 September 3, 2012
Get the BSL mug.
back side lovin
doggie style
hit it from behind
tag that ass
Man I wanna give that buttaface some BSL!

La'Quisha: Tyrone how u want it tonight, a lil BSL?
Tyrone: Hell yeah bitch, ima skeet all over dat!
by nasty nate 69 August 3, 2005
Get the BSL mug.