festeromous 

A festering fun time.

When i went to visit my grandma in jail we had a festeromous.

festeromous by Gregory Larson August 15, 2004

festerous 

Meaning to decay and cause discomfort. To become painful or infected, or becomes worse as time passes.

The sound became festerous.

My job is festerous.

festerous by Ares2014 May 23, 2014