Dick-sucking lips. Describes full, soft, larger-than-strictly-necessary lips that one can assume would be best suited to sucking dick.
Anon: Guys, can you help me with this drawing? He looks way too feminine for some reason. :/
Critic: He's got DSL, bro.
Critic: He's got DSL, bro.
by Skullllllll April 20, 2010
A rare drug that has the opposite effects of LSD. Common effects include removal of bright colors, serious thoughts, slow loading times, and hearing of dial tones.
by Ayeraw December 13, 2008
(works for both definitions) Damn, that girl has DSL. I'd love to use that to connect to my equipment.
by Chaos Factor February 06, 2009
by Jehusevat August 01, 2005
When I first saw those DSL's, the first thing that came to my mind was "Can I stick my dick in your mouth?"
by Havor October 11, 2005