Food, munch, or any edible product thats so tasty and high quality that 'bigman grub' is simply the only way to describe its elite quality.
Mason: "You know, I'm feeling kind of Peckish"
Josh: "me too, lets get some bigman grub"
Mason: "what you feeling, chocolate sponge cake?"
Josh: "me too, lets get some bigman grub"
Mason: "what you feeling, chocolate sponge cake?"
by i'mprettyvain January 19, 2019
Get the Bigman Grubmug.