Noun: When something is determined to be outright bullshit or pain in the ass.
Adj: When an asshole sucks cock.
guy: dude! did you know Gary Busey used to be black??
guy 2: man thats some straight up fiddy diffle.
A word incompetent illiterate horse-fuckers use for cum.
Lucas 'Fiddied' Jenkins. Add and marvel at the stupidity. http://www.myspace.com/lucas271991
To act with an extreme level of pettiness towards another person (i.e. buy 200 front row tickets for a concert to ensure that performer performs in front of an entirely empty front row
Man, I can believe he "fiddied" him like that.