1 definition by Kansaschief11

Top Definition

The smartest mammal in the sea.

:We have the endorphin on our side.
:The almighty endorphin has blessed us with the victory.
:I can feel it...the endorphin... we have already one this fight before it has even begun

by Kansaschief11 May 11, 2019

Buy a Endorphin mug!