Definitions by naius

gap 

the in a girl(s) mouth (usally the front top teeth) that show that she has sucked dick. the bigger the gap the bigger the slut.

chris: john u better stay away from kim

john: why she look good

chris:yeah i bet alot of other guy said that to and look at the size of her gap

john:true true

gap by naius July 31, 2007