A combination of gigantic & enormous; shockingly big.
That monster burrito I had yesterday was Ginormus!
por Margaret 17 de Julho de 2003
huge; gigantic + enormus = ginormus
The mans pants were bulging with a ginormus nutsack
por C. Mattern 02 de Julho de 2003
Gigantic and enormus all in one. like my penis
Dude his penis is Ginormus
por PabloSanchezAurillaGuerillaBeardedTacolovingHonyBastard 02 de Janeiro de 2006