When your really pissed off, for example you break something that is unique in the world and it gets totally destroyed. Your so fucking pissed off you dont even know what to say creating this word, which is a mixture between fuck and shit.
awwwwwwwwww,, awwwwwwwww FUUUUUSHIIIT!!
ayon kay enke ika-09 ng Nobyembre, 2004