CSL
In real, traceable use. Part of the curated seed collection; community review is coming.
Meaning · English
Initialism of cock-sucking lips.
Register: slang, vulgar
Where it’s used:
Used
American English
Examples
She's in Toronto tonight, taping "Open Mike with Mike Bullard" ¶ This is a talk show (a la Conan, Letterman, et al....) ¶ Gotta love her jugs !!!!!!!!!!!!!! (and her c.s.l. )
Usage example from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30)
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30 via kaikki.org).
Common questions
What does “CSL” mean?
Initialism of cock-sucking lips.
Is “CSL” formal or informal?
CSL is generally slang, vulgar.