Definitions by Mer's Pet

TSL 

Titty Sucking Lips

Like DSL's, but on straight men. Celebrities with big, full titty sucking lips include Channing Tatum and Mick Jagger.

Girl: check out that guy sitting there, he's hot and has nice lips.
Friend: Hahah those are some DSLs

Girl: Nah they're TSLs. I want them nibbling on my nipples right here, right now, on the dance floor.

TSL by Mer's Pet June 6, 2016