When a person using chewing tobacco for extended periods of time the inside lip and lower gumline become calloused with a wrinkled appearance. This is known as a gator lip.
dammit leroy i done been chewing this nastiness for near 10 years now and i'll be god damned if this aint the worst ol' gator lip i seen.
by stephen applebee August 20, 2006
by Reid Street Gang May 6, 2009
When the "lips" of a woman's vagina become somewhat loose and hanging out due to alot of sex. Often seen once women become middleaged.
by Sam Shady June 18, 2004