One Lip 

When you drink an alcoholic beverage in one go.

"ONE LIP! ONE LIP!"
As everyone procedes to chug down a beer.

One Lip by Tierique August 21, 2017

One-Lip 

A girl with a vagina that has a barbie doll lookin thing goin on with the vagina hole directly at the bottom. Clit is not visable from the outside; EWWWW!!!

Thats a nasty lil' One-Lip.!!

Her One-Lip pussy is hairy.!

One-Lip by PseudoBitchInUrBed August 16, 2011

zip one's lip (or mouth) 

to stop talking (See also shut up)

Zip your lip and get to work.

zip one's lip (or mouth) by Light Joker September 5, 2005

One lipper 

Women's underwear/bikini bottoms that are so small they could only cover one lip.

These bottoms are so small they’re literally one lippers

One lipper by confusionIAm March 19, 2022

Walking On One's Lips

To be shit-faced drunk to the point of faceplanting the floor, and possibly having to use their lips to move across the room since they're too wasted to get up.

"You should've seen David the other night. He had so many drinks, the poor bastard was walking on his lips."

"Too much alcohol results in Walking On One's Lips"

Walking On One's Lips by castlefreak2009 January 2, 2023

bum on one's lips 

See bum on your lips.

bum on your lips

bum on one's lips by Fangsta December 15, 2003