Flurpenderp 

Another word for "Fuck you"

Commonly used as a substitute for the people who are sissys that don't want to cuss.

Cow 1: I ate your mom
Cow 2: Flurpenderp!!

Flurpenderp by HerpDerpMerf May 21, 2013

Florpendorp 

A part stormtrooper, part demon, part highschool boy creature that feeds on Pokemon and human beings. Seen only in the western region of Washington State, its favorite food is Charmander.

Florpendorp

Florpendorp by MMWS May 16, 2009

Filerpenderp

A word used to describe a moment where your mind goes blank. phil-erp-an-derp

"Hey dude I just told this dude, uh, oh damn I am having a filerpenderp

Filerpenderp by RandomJabba April 6, 2016