Definitions by GrubbyIsGay

Dirty Grubby

The act of shoving a lotion bottle in your ass and beating your meat at the same time until Climax

YO JOSH I HEARD KADE HAD A DIRTY GRUBBY

The act of shoving a g fuel bottle up their significant others anus (or to theirselves)

“Hey Josh, I heard you did a little bit of Dirty idlesine last night with your Goth Gamer Gf”