similar in origin to 'choad', this variation can be considered quite the opposite. It is a penis that is so long and thin, that it drapes down one leg like a piece of string, and often emerges from the bottom of the trousers.

Also used a term of abuse, often used to mean someone who has shagged your girlfriend, or eaten the last slice of pizza.
"Oh my God, I gotta thoad!"
"Peter, you fucking thoad!"
by bellster July 12, 2006
Throwed as a toad = thoad
Person 1: I work at the Apple store now.
Person 2: Damn son, thats thoad!
by Jawn P December 4, 2006