Grandpa

A person is older then you and acts like they know everything

Shut up you Grandpa

by Thatbidh tay March 9, 2021

Grandpa narwhal

A male narwhal that is old and has kids that had kids

Wow that grandpa narwhal is being so nice to his grandchildren

by Grandpanarwhalpu June 11, 2018

grandpa

the guy that wants to talk about a book that he read about ww2 at thanks giving

shut up grandpa

by bot .exe October 8, 2019

Grandpa hour

Grandpa hour tends to be the last hour of the day and affects men's cognitive and physical abilities. In summary, it is when men truly feel their age (and in many cases feel even older). Typically Grandpa hour sets in at around 30 years old but has been known to affect men as young as 25.

* Three thirty-somethings playing an online first person shooter against much better, young opposition

Michael - Where should we head to next?
Mark - How about this area?
Tom - Shit! There's players on the map!
Michael - Tag them Tom! Fucking tag! Where?!?? The map is huge!

Mark - Of course there's players you twat! There's 150 of us!
Michael - Ah hold up. It's 10pm. It's Grandpa hour. He can no longer do words. In fact, we're all fucked now.

by MrTeacherMan August 13, 2020

Fuckface Grandpa

Fuckface grandpa is used to define an old person, not so good looking who hits on young, pretty women

Girl to her friends: I met a real fuckface grandpa at work! He wanted me to show him how to get to the 15th floor in my office!

by tuffy08 May 7, 2014

Uncle Grandpa

When your Step-Grandpa has an affair with your biological aunty, then marries her. Technically not insest, but still immoral.

He used to be my Grandpa by marriage (step) but had an affair with my aunty, so grandma kicked him out and he married aunty. He used to be grandpa, but now he is my uncle ... my uncle grandpa

by anon-nz August 10, 2019

grandpa's toolbox

A cunning yet somewhat skill procedure that involves a lady (i.e. a dirty whore ) to gently stick her finger up an older mans ass, whilst performing fellatio.

" i picked up this young chic at the bar last night" and? " She gave me a blowjob and topped that off with a grandpa's toolbox

by 427big cat November 9, 2018