Internet ass is when somebody in reality gets no ass so they go on the internet to a dateing site and for some reason they will get every single boy or girl. They will usually get nude photos and other sexually related things.
Guy who gets internet ass : "dude i got so much ass last night". Guy who doesent get internet ass: " but no one likes you". Guy who gets internet ass: "yah dude i go on the internet to get it".