J = Joints

B = Blunts
B = Bowls
B = Bongs,

uh-uh that ain't gonna work.

L = bLunt

sure we'll take that.

Just a guess, but it makes some sense.
mono repin Reviewed by mono repin on . j's: blunt or joint? i've recently been hearing more and more people say j, but are talking about blunts. like, "hey, wanna smoke a j?" and then they pull a blunt out. to me, j has always meant joint, but what do you call a j? Rating: 5