Any driver, elderly or not, who exhibits driving traits such as not driving at least the speed limit, stopping at railroad tracks, not turning right on red, driving the speed limit in the left lane of a highway, being unable to navigate a roundabout, or otherwise causing unnecessary delays for other drivers. However, it is debatable if a Grandpa Driver is worse than a Dick Driver.
by Isaristh November 06, 2013
A man with a messiah complex often to be confused with God himself, this man will know everybody and everything and have done just about everything exceptional there is to do. Some may even say he is and I quote "the shit"
by The almighty definer March 27, 2015
When your grandpa or friend goes into a rant about something that you can't just walk away from so you're forced to listen to him until he finishes
Friend 1: Did I ever tell you about the time when--
Friend 2: If you go off into a grandpa rant, I'll punch you in the face.
Friend 2: If you go off into a grandpa rant, I'll punch you in the face.
by Deedjahkno November 30, 2007
by Blythe-spirit October 18, 2021
by Dude Bros. Inc. March 29, 2012
To be as sharp as grandpa used to keep his knives― very, very sharp. Sharp enough to shave with or cut through paper easily. Much sharper than dad-sharp.
by kinru July 17, 2019
Thrasher: Is That A Grandpa Guitar?!?!!?
Non-Thrasher: A What?
Thrasher: A Grandpa Guitar-Acoustic Guitar!
Non-Thrasher: Oh Yeah Do You Dig It?
Thrasher: HELL NO!!!!!!1
Non-Thrasher: A What?
Thrasher: A Grandpa Guitar-Acoustic Guitar!
Non-Thrasher: Oh Yeah Do You Dig It?
Thrasher: HELL NO!!!!!!1
by Will The Thrasher April 25, 2010