Merpy Derpy 

"Merpy Derpy" Is the feeling of happiness, but also slightly sad or confused.

"I was feeling very Merpy Derpy today in class."

Merpy Derpy by CharmanderIsFire April 8, 2015

merpy derp

A word used when a fucking idiot is speaking such as cooper carmody, sheila sweeney, jack lockett, elizabth castillo and manymore and u really just feel like murdering them sometimes bc u cant deal w those fucking idiots like mery derp, an i rightt?

Liz: a dog has 4 legs

Me: merpy derp

merpy derp by Deeznutsbitchmeg February 12, 2017

merp-a-derp 

Something to say when the words merp, or derp is mentioned, mostly used by fabulous people.

Jeffery: Merp
Hillary: Derp
Both: Merp-a-Derp

merp-a-derp by PANDAmonium March 18, 2014

Merp and Derp's 

Merp and Derp's are usually the best friends in the whole world. They are usually weird, fun to be around, funny, and all around awesome!

My friends all think that me and my sister are Merp and Derp's. best friends weirdo's awesome people sisters

Merp and Derp's by Princess Unicorn 08 Sparkles November 29, 2015