2 definition by Meriam Webster

Derived from the pakistani language as the worst word in the pakistani language. It is considered an insult to be called a thedevilf.

thedevilf - A synonym for the slang word "mother fucker". Also used in various other situations to curse out anyone at any time to hurt someone for any reason.
2.) Stinky feces
3.) Fatherless, or "bastard baby".

An Asian pretending to be a pirate gangster that runs the imaginary territory known as the "C - Side".