The word volumeous is used to define an entity with a large volume, not to be mistaken with Volumeort which as we all know is Voldemort's DJ nickname. I Digress. An Example of Volumeous may be:
"That Bitch looking mighty volumeous", OR "Did you see Billy's willy? Sure was volumeous", OR "Wow, Dude we bout to hit the most volumeous line of coke! Bet!"