An unattractive girl that is also overweight. However, rollerpigs are just thin enough to be picked up by intoxicated men when desperation sets in just before last call.
Did you see that rollerpig Brad hooked up with last night? He'll never live that one down!
A rollerpeg is a person who breaks their leg dancing and because of their weight, they opt for a wheelchair instead of the recommended crutches. In some cases, the person may acquire a handicap parking tag in their car.
when you're holding up your phone and making faces at it, as though you are taking a selfie, but you're really taking a picture of the person across from you or the wall or anything else that seems interesting but you don't want to be caught dead taking a picture of.
This action is often made more convincing by wiggling the eyebrows or opening the mouth, to pretend you're trying to get a Snapchat filter to work.