Twigadee is a word that can be used to describe a tryhard metal band, or a band who dress dramatically or in a way that could be defined as emo, or just generally yell and write boring guitar music in a failed wannabe attempt at metal.
This term is inspired by one of the slides in the YouTube interpretation of Trivium by ParanoidDave, and applies to most nu-metal bands. It can also be used as a name for people that listen to them.
Guy1: OMG, new Trivium album is so Wikked!!1
Guy2: Trivium suck, the new album is talentless twigadee.
*Dude walks in in Atreyu t-shirt*
Someone else: Twigadee! *points/throws things*
Ruler of Lake Titicaca. Rumored to have a bunghole that gets very angry if it does not receive toilet paper. Cornholio the Great is often seen walking around with his shirt over his head and his hands in the air, chanting songs about his power, and his bunghole.
"I am Cornholio! You do not want to face the wrath of my bunghole, for I need TP!"
Butthead: Shut up, Beavis! (uh huh huh huh)
Beavis: Um, okay. (heh heh heh heh).