TTFU

Acronym of "Toughen the fuck up".

Dude No 1: I really dont feel so good..
Dude No 2: You know what you need? A nice big glass of TTFU.

by Ashtomus prime September 04, 2007

Peg out

To die.

I was afraid I was going to peg out.

Yeah, we gave him defib but it didn't help, he still pegged out.

by Ashtomus Prime June 04, 2009