DFIU

Dont Fuck It Up

before embarking on any important task or activity a chant of DFIU (pronounced dee phi you) would usually be heard among participants

by a_girl_called_toby April 19, 2009

DFIU

Don't Fuck It Up

ok guys, NASA needs this part to be Top secret with no Flaws, DFIU

by Security man of the century June 2, 2011

DFIU

Don't Fuck It Up

I'm giving you this task DFIU

by Livinlikelarryinabullshitislan August 13, 2016