A
fugly loser, essentially; one who not only fails at life and in general, but one who does so in an extraordinarily ironic or awful manner.
A permutation of floser, often mistaken as a f*cking
loser.
Mark: ...and so when I tried to
sneak the
new wireless router back into my
house, I pushed the door open with my back, then turned around right into my mom...
Gus: Flooser!