A fork of Rural Dictionary
meaning to bust a nut and fill something with cum.
"I filabusted the fuck outta that bitch last night"
A sexual act wherein the man performing the helicopter dick maneuver becomes entranced by his majesty and completely forgets about the girl in the room.
Shawn: yo man did you and Abby get it on last night?
Bryan: nah man, we started undressing and the-
Shawn: Filabuster Flopper?
Bryan: Filabuster Flopper.