When a fat girl that is 'in the know' pulls a fast one (or fat one, even) on fat girl rodeo players by grabbing the nearest elongated object (cucumber or beer bottle) & anally violating the prankster whilst his fun-loving friends look on in disbelief, disgust, shock & amazement all at the same time.
Hahaha, that fucker didn't think he had 1 coming. I pulled a fat girl rodeo-reversal on him. He's probably going to have ta poop through his peehole for weeks. ONE FOR THE BIG GIRLS