A fork of Rural Dictionary
(v.) When someone does something so unattractive that your vagina (labia majora) literally sews itself up
I was lip-locked after his hot, stinky breath made its way into my nostrils.
This happens when a dude that has braces on his teeth is going down on a girl that is quite hairy in the nether lips and his braces get ensnared in her pubes, thus locking his face lips onto her downstairs lips.
-Hey, did you hear about Timmy? -Yeah, I heard he went down on that random girl at the party, and they got lip locked. -I guess that's why you need to check before you munch. -True.