1 definition by nicetanuki

A descriptor used for something deemed gross, or to have dirt on it. Can also be a synonym for said thing that is dirtying up another thing.
"You've got greb on your face."
"I dropped my food and now it's all grebby."
"He grebbed up my phone with his grebby hands."
by nicetanuki September 1, 2023
Get the Greb mug.