look up any word, like turnt:
 
1.
the only word suitable to describe the accurate size of certain persons genitalia.
my oh my! janny's penis is ginormungous!!
by Patty_cake June 28, 2011
 
2.
Something bigger than Gigantic.
Whoaaaaaa dude. That elephant is ginormungous.
by DisIsSay March 29, 2011