Define Grandad Meaning

Grandad
A older gentleman. Often a postman called Kevin

By Xena
Grandad
An exclamation guaranteed to cause confusion and possible upset, particularly when used during coitus.

Man: "Oh yeah baby.....Mmm hmmm..."

Woman: "Oh yeah, oh yeah, oh yeah...."

Man: "Uh, uh, uh, uh...oh yeah....oh fuck...I'm gonna...I'm gonna...GRANDAD!!!!"

Woman: "WHAT THE FUCK IS WRONG WITH YOU?!?! Get off of me and get the fuck out of my house you sick freak!!"
By Minerva
Grandad
where somone hits someone else in the area above the kneecap on the side of the left leg with their own knee. why? because its bloody funny (only if it works)!! the consequense of this will be the other person hopping on one leg shouting swear words,while u and ur m8s r laghing like hell. also some advice: always give a grandad when the other person is noot expecting and make sure u r standing up when doing it. there are adaptions of the grandad like a 'running grandad', the 'spinny' and a 'flying grandad'.

'oi m8 i think u'v got a grandad'!!!!!
By Kacie
Grandad
When you absolutely plough the shit out of the side of someone's thigh with your knee, hence named because they will be walking like a grandad for the rest of the day.

"Hey Joffy, if you don't pass me a beer I'm gonna grandad the living shit out of you!"
By Ariana
Grandaded
you knee some innocent sole in the thigh
it hurts
and afterwards they walk like a grandad.
this is the concept we all know and love.

hardeep grandaded me yesterday :(
By Gigi
Grandad
Pervy old man who taps girls on the ass.

me: omg here comes grandad
you: oh fuck.
grandad: hi baby *tap tap*
By Melony
Grandad
When you fuck him with a strap on and he yells his grandads name.

I dumped him cus he did the grandad.
By Agna
Grandad
A person who is old and gray and spoiled ya rotten and always goes to mass

By Coreen
Grandad
When someone insults you then you tell your grandad

Your grandad that’s why
By Pammie
Grandad Erector
A sight so sexually stimulatin that it could raise the dead.

"Look at that stripper shooting ping-pong balls from her hairy scar, that is a grandad erector."
By Thomasin