An anal gape is the continual hole left in the asshole after a dick has been taken out of it. Normally, it take a great amount of anal sex to create this gape, as usually the asshole will immediately return to normal once the dick has been taken out.
The results of a wide penis being shoved in a girls asshole. To many, seeing a girl gape adds to the experence of anal sex. Usualy followed by either spitting in it, or blowing you load into it.