Really, really, really BIG. A mix of giant, monstrous, elephantine, gargantuan, and enormous. Commonly used in a state of awe.

gia*mon*stroph*a*ga*normous
1. Holy cow! That party was giamonstrophaganormous, people from other countries showed up!
2. Did you see that giamonstrophaganormous freshie yesturday? He was hitting his head on the ceiling.
3. That guy at that giamonstrophaganormous party the other day was a giamonstrophaganormous hottie!
by malibuluvya August 15, 2009
Get the giamonstrophaganormous mug.