When you aim for a kiss on the cheek but you mess around and get the side of her mouth instead.
Phil: Did you talk to Alexus yesterday?
Timmy: Yeah bruh. She fine
Phil: Did you kiss her?
Timmy: Kinda. I was tryna be smooth, so I when I gave her a hug, I treated myself to some corner-lip.
When you awkwardly smile at someone just to realize you have stuck lip. The face a dog makes when it hasn’t had enough water and you physically have to pull it’s lip out from it’s teeth. Having such a dry mouth, that your lip folds itself over and sticks to your teeth. When you physically have to fish out your lip from your dry teeth.
Guy “can I buy you a drink”
Girl spins around “sure”
Guy “uhh I gotta....I gotta hit the bathroom”
Girl “omg I totally just got stuck lip”
Walking down the side walk and politely smiling at someone, just to have your smile not come back down. “Damn stuck lip”
Vagina lips that are all dry and scabby.
"What's the news doctor?"
"I'm afraid, you have scabby lips."
an adjective used to describe someone that has strange lips, more specifically appearing to have 3 lips (hence tri-plip)
omg that girl has three lips! she’s trip lipped!
Getting a blow job while committing a felony at Kohl's...#Purdue
The last time I talked to my mother was when she bailed me out for shaft lipping at Kohl's.
What you create when you place the mouth of a beverage-bottle whose contents you plan to finish right then under your nose, press it inwards lightly to form a seal, tilt your head back, and then slowly slide the bottle downwards so that its opening gets gradually exposed overtop of your mouth and you can thus guzzle the liquid directly down your throat; the trick is to keep your upper lip pressed against the mouth of the bottle so that you're still partially covering the bottle's mouth, and thus the drink glugs out slowly enough to allow you to swallow it at a comfortable rate until the bottle is empty.
I often get odd looks from others when I employ the "upper-lip valve" method of drinking out of a bottle, but it allows me to both still breathe freely while I'm downing said libation, and also keep from spilling it all over myself, and so I don't really mind being thought of as a bit weird or inelegant.