plural of Doofus for instance...
If Spanky was forbiddingly multiplied in a cloning lab then there would be many doofi
alternative for fucker but sounds soooo much better when insulting said fuckoid.
Spanky you are the biggest fuckoid in the world
Adjective originating from doofus or doofi used particularly well when telling off spanky
Shut the hell up you doofistic fuckoid