A word derived from the acronym: Fuck it Dog Life's A Risk.* An expression used in moments of high risk or reckless abandon, usually right before you attempt something fucking crazy.
It can also be used sarcastically, when something happens that involves no risk.
Let it be known that the word is straight out out of the streets of LA, where the acronym was created by skateboarders that role with the Brooklyn Projects crew.
*the word Dog often is said simply as "Dah" LA slang steez.
Alright, fidlar man, I'm gonna jump off this building right now.
Woah, did you see that guy jump off that building, pretty fid' shit right there.
Sarcastic: Check out my tiny penis. It is pretty fidlar right?