To think about multiple negative thoughts creating a festerpool of negativity resulting in situations appearing far worse.
A festerpool of high emotions can result in riots.
A person was upset due to debts building up, their mind began to pile all theirs worries creating a festerpool of depression.
Festerius is some what of a minor internet celebrity that has been seen all over the internet since 1993. There are about 150 different refrences if you search for 'Festerius' on google.
1. When someone chucks completely random shit at you, such as garbage
(derived from the word fester: garbage is festering, thus, to be festered upon is to have festering crap thrown at you).
2. When someone uses entirely bitchy/bullshit behavior towards you.
1. Me and A-ron were festered upon when his grandma tossed the kitchen trash at us.
2. I was having a quiet smokeout when some crazy bitch festered upon me and my homedogs by lecturing us.