The 'gap' used to mean the beautiful triangle between vag and upper thighs. See (most of) the pictures at the top of this subreddit. Apparently a lot of people think it means spread legs, skinny legs that don't touch, etc. They're wrong.
datgap
Jizz to these sluts: young and old, white and black, amateur and pro pornstars
SexWithDogs
gonewildcurvy
ginger, Filthy_Pervert
spacedicks
gonewild
glitch_porn
NSFW_GIF
AsianAss
ginger
ladybonersgw
AsianChicks
palegirls