Fideous:Fucking Hideous, a train wreck of hideousness
That out fit she is wearing is fucking hideous, it's FIDEOUS!
von Steven Cincotta 10. Dezember 2006
Refers to a person/scenario who/that is beyond the point of ugly and who/that is F***ing hideous.
My grandmother naked is a fideous image.
von Phobese Bob 17. Januar 2012