A way of asking someone when the last time they fapped was without straight out asking when the last time they fapped was. Usually used in a safe for work environment towards people you don't know. It is considered more polite.
Customer: So, how's the Fap Dragon?
Store Manager: Yeah he paid me a visit a few minutes ago
Customer: Shit yeah! You're a real Fap Master!
A more extreme version of rofl. The person rolls on the floor laughing so hard that their pants begin to break away from their body. The friction made by the vigorous rofling motion causes the pants to slowly make their way towards the ceiling. This skill can only be used by avid roflers.
Guy: Why did the chicken cross the road?
Girl: Oh god! Please do tell!
Guy: To get to KFC :B
*the girl instantly bounds out of her chair and begins the process of rofling her pants onto the ceiling. She quickly types "ROFLMAPANTSONTODACEILING" before actually beginning the task. She vigorously, oh so vigorously, rolls around like a deranged lunatic. Rofl smoke fills the air.*