mother's lips 

Suburban slang referring to the fattious tissue surrounding the vaginal wall, and / or oft used as a colloquial reference to ones inherent or self-evident "sexual aura".

Did you see the "Mother's Lips" on her... It was right there in her camel toe.

Dang, that woman's "Mother's Lips" was banging...

mother's lips by Robert J Sr. July 7, 2014

ya mothers lips 

something you say to offend someone when they ask whats this. or to say something about there mother too piss them off

Ayden: hey whats this?

Logan: ya mothers lips
Ayden: *offended*

ya mothers lips by thejewboi April 5, 2022