Wyszukaj dowolne słowo, na przykład donkey punch:
 
1.
Don't Fuck It Up
ok guys, NASA needs this part to be Top secret with no Flaws, DFIU
dodane przez Security man of the century maj 08, 2011
 
2.
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
dodane przez a_girl_called_toby kwiecień 19, 2009