A fairly new type of Pokemon, introduced in the Sapphire and Ruby games of Pokemon. It is #267 in the Pokedex, and is a Bug/Flying type. It evolves from Silcoon.
Nerd 1: I just caught a Beautifly with a master ball last night!!!!!1
Nerd 2: Zhomgz0rz, u r teh l33t!!!!!!!WTFBBQ!!!1