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!"
33๐ 12๐
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!!"
33๐ 23๐
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 :(
7๐ 2๐
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'!!!!!
47๐ 37๐
When you hand a printed dick pic to a woman.
I was at the bar and some old guy grandadded me....so many gray pubes๐
Pervy old man who taps girls on the ass.
me: omg here comes grandad
you: oh fuck.
grandad: hi baby *tap tap*
16๐ 26๐