A term used to refer to men that wear stained undershirts and are typically associated with perverse behaviour and interests. Ketchup Grandpas are known for their grunting and licentious propositions.
by Uncle Fingerz December 14, 2012
Get the Ketchup Grandpamug. An old individual who is running low on viagra and is in need of any type of sexual activity. The most often is anal sex.
by protector of youth June 26, 2009
Get the Grandpa Yahrmug. by Mike Nap December 28, 2007
Get the grandpa's guitarmug. by Bill K March 23, 2007
Get the grandpa ballsmug. Sad grandpa is to be said when anyone is getting ready to change. It is a sign to all other people in the room that clothes are getting ready to fly, and to close all doors and to look away if you don't want to see "the goods."
Hey guys I gotta get ready for practice... sad grandpa.
Alright man, I'll get the door on the way out.
Alright man, I'll get the door on the way out.
by Blackhawk's fan March 15, 2010
Get the sad grandpamug. by Miss. Hollywood May 16, 2018
Get the Uncle-grandpamug. by kanyesbutthole October 15, 2019
Get the uncle grandpamug.