Ur grandfather helicopter

Worse than ur granny tranny

Everytime this is said the world will start to end 1 minute closer

Jack:Ur granny tranny dumbass
Kevin:Is that all you got?
Jack: whats yours dumbass
Kevin: ur grandfather helicopter

*jack dies of shock*

by Pu55yGr1nder69420 March 14, 2018

stairway in a grandfather clock

A total upset. One of the biggest surprises you've seen in a long time. Like discovering Ma'am and George had a secret passage to upstairs for Webster, hidden away inside a faux grandfather clock.

"Wait a second. So you're telling me Ivy is a dude???"

"I slid off her pants and...fuck. I think I'm going to be sick again."

"She didn't have a bulge or anything?"

"Nope. Like a fucking stairway in a grandfather clock...ugh...I'm going to hurl again."

by pH Balance January 31, 2008

Grandfather cock block

getting cock blocked by an old person.

I was hitting on this fine looking nurse at the old folks home when my grandma told her about me being unemployed.

me: "nice Grandfather cock block g-ma!"

G-ma: "shut up and drink your ovaltine"

by silvershamus February 2, 2011

The Ole Grandfather Cock

sex move used by a male to pleasure two females at the same time. have the two females face away from you, one in the front and one in the back. place a strap on dildo backwards so that it is facing the girl behind you and also erect the penis towards the front girl. then rock from back to forward once every second.

when one finds themselves in the middle of a threesome and out of ideas, it would be wise to wip out The Ole Grandfather Cock.

by DJCondor July 8, 2012

great-great-grandfather

Great-grandparent's father.

My great-great-grandfather is a good person.

by Mr. Jacov November 23, 2019

Grandfather Clock Syndrome

Where one's testicles hang so low that they swing between its owner's two legs like the pendulum of a grandfather clock.

Scott: how come we never go to the pool dude?
Jose: I have Grandfather Clock Syndrome

by nate hawthorn June 29, 2009

Your grandfather bisexual

This is one of, if not the, strongest "ur *relative* *LGBTQ+ trait* sentences around. Saying this will not only vaporize the person you were talking to, but have very bad effects on anybody around. People very nearby (5-10 feet) will die or (at 10 feet) fall into a coma. At 11-25 feet, people will contract pontentially fatal diseases and get radiation poisoning. At 26-35 feet, people will have lesser diseases, like diarrhea or hiccups and some radiation poisoning. At 36-50 feet, people will get a tiny amount of radiation poisoning and get a cold or the flu. At 50 to 150 feet, people will feel the shockwave of you saying "your grandfather bisexual", and feel as though you had just insulted them personally. DO NOT TRY THIS AT HOME.

Joe: We could have avoided all the radiation fallout of the nukes in WW2 if we had just sent them a letter saying "your grandfather bisexual".
Wyatt: NO! WHAT HAVE YOU DONE?!

(Wyatt is dispersed throughout the known universe.)
(Everyone within 150 feet feels the effects of Joe saying "Your grandfather bisexual".
(Joe gets 5000 life sentences with no parole from the President of the United States.)

by Rennie22 March 12, 2018