Sorry for my derpiness. I wasn't thinking properly!
His derpiness is off the chain today.
Your derpiness is making me laugh.
His derpiness is off the chain today.
Your derpiness is making me laugh.
by squigglers January 12, 2016

by CJK909 January 13, 2015

A derpi is the coming together of a Jessi and a gussi usually in an online game form.
A derpi may also be used as an affectionate term of endearment by one of the aforementioned or by any other user. The term derpi stems from the origin, derp.
A derpi may also be used as an affectionate term of endearment by one of the aforementioned or by any other user. The term derpi stems from the origin, derp.
by DerpiJessi August 22, 2012

by SiriusLG January 20, 2010

Bob: hi joe! Did you see that girl today in math class? He sounded sooo weird and awkward when the teacher called on him!
Joe: yeah...
Derp Awkward Weird FunnyInAWay
Derpy is well what it sounds like.
Joe: yeah...
Derp Awkward Weird FunnyInAWay
Derpy is well what it sounds like.
by xXx_NekoDaTurtle_xXx December 16, 2015

I've been feeling pretty derpy today. Everything I touch seems to fall apart, and I cannot seem to do anything right.
by Count Schlick May 27, 2012

by Jackie Gurl March 31, 2015
