the female equivalent to 't-bagging' someone - resting/placing/stamping your vagina lips onto their forehead or personal property without their knowledge as a joke or an act of revenge
Dude better watch it, or he'll get his scooter lip dipped if he keeps parking in my spot!
When performing oral sex the humming or sometimes gagging sound coming from you partners lips.
Monica Lewinsky had some crazy sound lips
When you take your dick and quickly rub the side of it on a girl's lips in an up and down motion while she makes a moaning sound.
She sucked it good so I gave her the bobble lip while I came.
When someone whom responds to you in a sarcastic, smart aleck or defensive way.
"Hey Darlin, what would you like for dinner?"...
"I would like to have food."...
"That's enough out of you Sassy Lips!"
Mainly when you child is pushing their bottom lip out because they didn't get their own way and they are having a sulk. Sometimes the bottom lip can tremble while they are pushing it out.
Put that titty lip away.
That titty lip won't work on me.
He/she is titty lipping again.
frog lips are when someone doesn't have any umph in their lips. this is very apparent when you kiss someone.
i kissed him but he had limp lips like a frog. he has frog lips.