1. giant, emormous. very very big
That thing is ginormous!
by Melinda Truslow August 09, 2007
Putting the word gigantic and enormous together. When something or especially someone is just big. Not a little fat they have to be for real fat, super fat.
My roommate drove me crazy all she did was sit around all day on her ginormous ass all the time.
by Ape A2 April 26, 2007
A conflation of the words "giant" and "enourmous"
Ron Jeremy has a ginormous cock.
by Miz Lee November 10, 2009
Bigger than big...Huge, extreemly huge!
That's a ginormous room!
by midmob October 17, 2005
Its bigger than giant and enormous when put together. Its bigger than huge.
Y'all look at that ginormous buildin'.
by Lauren Fay Duhon November 16, 2007