Top definition
A portmanteu of fib and boy. A higher level version of f*ckboy. Generally eloquent in fib language, compulsive liars, incapable of change, and extremely slimy.

The plural of fibboy is fibbois
Gawd, he is suuuuuch a fibboy. Thank god she dumped him first
by GotFibbed November 19, 2016
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Available Domains :D

  • fibboy.org
  • fibboy.net
  • fibboy.se
  • fibboy.men