grandpa 

Usually a man wiser than your dad, always the head of the family. Sometimes a man who fought a war to protect his own country and family. Always a playa, you know how they do.
All they gotta do is act like the wise man they are and they could get any girl except they got their wife at home.

Grandpa Bob: Want to hear a joke?
Sam: sure grandpa
Grandpa Bob: I never saw a purple cow I never hope to see one, but I can tell you anyhow I'd rather see than be one!
Sam: I don't get it
Grandpa Bob: When you become wiser you will.

grandpa by Oz January 18, 2005

grandpa 

and old fogey who knows his shit. totally gangsta. lol

"im bout it, im rowdy, i just passed a kidney stone."

grandpa by sketch April 18, 2005

Grandpa 

The father's father. Can be used as a name for a dog that has an "elderly man" personality.

Me and my Grandpa went fishing.

My elderly dog Grandpa hates puppies.

Grandpa by frabrizio September 23, 2016

Grandpa 

He left my dad

Son:"Dad, why haven't I met Grandpa before?"
Dad:"He left me when I was 4 and then claimed that he didn't know he had me when I saw him"

Grandpa by Adrianthenoob November 9, 2020

grandpa 

An over 40 hipster, often seen at clubs or indie shows

A: Tommorrow I'm turning 26! :x
B: You fucking grandpa

grandpa by definitionmassah January 28, 2004

Grandpa 

A guy that annoys you by saying that you like to touch old men and also a guy that is inappropriate

"Grandpa shut the fuck up"

Grandpa by Sheriff Domestic November 6, 2020

grandpa 

code name for the guy in Louisiana..that works on women's stuff....for free

Kimberly says grandpa got the tools to fix anything

grandpa by Master4passion October 16, 2011