saggy asshole
An asshole that has been fucked so much that the muscles in the asshole loose all elasticity and therefor the asshole sags abnormally.
John fucked Sally's asshole so much that she ended up with a saggy asshole.
saggy asshole spreading
When somebody is gay and they have a saggy asshole, so they spread it as far as they can. Usaully people do this when it is smexy time.ass
My asshole spread so far last night that is started sagging and my boyfriend said I was good at saggy asshole spreading.