Definitions by Rick Weber

tfsu 

The Fuck Shut Up. Reference to stfu as how Yoda would say it.

It was originally coined in a gizmodo article regarding the iPhone. The picture showed Yoda talking to Luke Skywalker

Luke: Ok, I will give it a try.
Yoda: No. Try Not. Do... or do not. There is no try. and TFSU

tfsu by Rick Weber August 29, 2007