of extremely large proportion, often used when drunk and to describe things that could be perceived as gigantic
"This margarita is giganturous... I can fit my face in the glass. Are you kidding me?!?!"
"Check out those tits, they're giganturous!"
"Check out those tits, they're giganturous!"
by kimmyj0910 April 12, 2007
Get the giganturousmug.