Where the victim gets grabbed by the gooch and is tipped forward while you pull their genitalia in an upwards motion (like a chainsaw).
by Deedoid February 3, 2017
Get the Grundle Grabmug. by The_Urban_Dick August 9, 2016
Get the Grundle Grabmug.
Get the Grundle Grabmug.
Get the Grundle Grabmug.