The act of attempting to push the previous occupant of a public bathroom stall back into the lavatory in order to give them a rimjob.
Guy 1: Dude did you hear about what that big bearded guy was doing in the club last night?
Guy 2: Yea man I heard he actually pulled off a filthy grimmy...
Guy 2: Yea man I heard he actually pulled off a filthy grimmy...
by Rtomo July 29, 2018
Get the Filthy Grimmymug. Name of the award bestowed for best obituary writing by the Society of Professional Obituary Writers.
The Society of Professional Obituary Writers awarded Kay Powell with the Grimmy for Obituary Writer of the Year.
by adarkjewel August 15, 2017
Get the Grimmymug. by Mx13 January 10, 2010
Get the Grimmismug.