Gray Skull

Getting head from a senior citizen. Originally from ParodyJay's parody of He-man.

Skeletor: Gray skull...what is that? Isn't that when you get head from a senior citizen.

by K@tipwnan May 12, 2009

Castle greyskull

When a older woman takes out her dentures and goes down on you. You pull out and ejaculate on her face, then throw her dead husband's ashes on her.

I totally castle greyskulled your grandma last night.

by sticky_wicket March 19, 2009

By the power of Grayskull

An Interjection.
Used to express extreme excitement or approval of someone or something. Generally has no connection or relevance to the topic at hand, much like yelling "High ho silver!" amidst a discussion or debate.
This phrase was made famous by the fictional character He-Man from the animated series "He-Man and the Masters of the Universe" (1983-1985), which ran for 130 episodes and was based upon Mattel's popular toy line. During various confrontations in the show He-Man would utter "By the Power of Grayskull...I Have the Power!" which is what popularized this phrase.

By the power of Grayskull!!!

by Mr. Kline March 12, 2008

castle greyskull

Glasgow colloquialism for Ibrox Football Stadium.

Glasgow Rangers play at Castle Greyskull.

by Captain Blasto January 3, 2004

grayskull

Oral sex from an older experienced woman.

Fukkin wit a older woman it's already cased closed; cause I put my He-Man in the power of Grayskull.

by Trinide May 29, 2007

castle greyskull

When an older woman takes out her dentures and goes down on you. You pull-out and ejaculate on her face, then throw her dead husbands ashes on her.

So how was your date last night with the cougar? I gave her the castle greyskull mate.

by LOSTKEYS September 14, 2022

greyskull

Recieving Head from an elderly. Be it man or women, A greyskull is just that - get'n a grey skull down on you.

"man i LOVE me a good GMILF, and when the night ends with a Greyskull, that makes it all the more better"

by Elmo88 January 13, 2009