Derfner

(1) This word is to be used in a time of frustration. It can be used in place of damnit when things are not going your way.

(2) It is another word for a retard or idiot.

*Cop pulls you over. "Derfner!"

"That kid is such a derfner!"

"Our president is a derfner, at best."

by TheRealBossDizzle May 6, 2010

Lucas Derfner

Someone who is like lowkey mad him, pops four upper deckies an hour, someone who is a Lucas Derfner may be referred to as a zynachino maestro, or a syph master.

Yo thats four upper deckies, your lowkey a Lucas Derfner

by BigHarryPenis October 15, 2025