fumungus 

larger than humungus or humongous. Something like humongous only so large that something would be Fumungous!

pronounced Fume-ung-us

If you color on the walls you're going to be in fumungus trouble!

fumungus by Mirrrrrrrrrrrrrrrranda! October 13, 2008

Funungus

Funungy Food

The funungy ate the funungus

Funungus by antlogiq November 7, 2021