Top definition
A numerical quantity equal to ten to the eleventeenth power. Often used as an aproximate value or to describe an excesively large amount.
I've got about a grillion homework problems due Monday!
by Kevin Strait April 05, 2005
Get the mug
Get a grillion mug for your daughter Jovana.
A conversation after Stebo burnt Sids pants
Sidney: "You owe me 40 grillion dollars for my pants"
by Ya Boy Mike June 09, 2018
Get the mug
Get a Grillion mug for your father-in-law GΓΌnter.