eponysterical 

posts and comments which are funny in light of the poster's user name

the following comments are eponysterical:

"What is the best place to aim in a standard wall-based men's urinal to minimize spray (on yourself)?"
posted by pissfactory

"turkey tryptophan wont make you sleepy"
posted by Tryptophan-5ht

eponysterical by zyzzyx January 4, 2007

eponhysterical

A reaction to an initial divulgence of humorous nomenclature which is typically perceived as awkwardly abnormal to those who observe the reaction.

Jazzy totally went eponhysterical when Spanky created the word Russvegas.

eponhysterical by Nukular Stick November 14, 2015