It is when you and your best friend find a girl to have a three sone with. One hits from the back and one hits from the front, then you high five you best friend while you are both inside of her to form a pyramid.
Me and my best friend did a friendship pyramid with the class whore.
by CatInBread April 18, 2019
Get the friendship pyramid mug.
A love pyramid is like a love triangle, however instead of 2 people loving the same person 3 or more love same person, those people being the base of the pyramid and the point being the person everyone is in love with
John, eric, and Geoff all like Brianna, that’s one hell of a love pyramid!
by The Yeetmeister6001 May 28, 2018
Get the love pyramid mug.
noun

: an act of fellatio, oral stimulation of the penis in which a physical manifestation of ones Id performs said act, while donning a Pyramid shaped helm :

variants: Pye Ehdding (British Vulgar Slang)

Ancient Egyptian "9to5"

*Not to be confused with the more common "Sleeping Pyramid Head" in which the same act is performed , except the head of the Id is sat upon to cause numbness. Similar to "the Stranger" : vvww.selfgrowth.net/articles/masturbation-magic-the-stranger-technique
From "Sweaters to Freedom", an op-ed penned by Bill Cosby for the Washington Post:

I was in a little town by the name of Silent Hill with my Daughter Cleo, and our car broke down. We entered a service station and a fancy triangular shredded figure appeared. He then began sucking my hog dry of all life. I exclaimed, "oouuu Cleo! Ima gettin that Pyramid Head, dontcha know!
by Scoopy8675309 August 26, 2022
Get the Pyramid Head mug.
When you do a girl from both sides and high five the guy on the other side while you're doing her.
Me and my boy gonna do a high five pyramid on her.
by Jay Khat January 7, 2012
Get the high five pyramid mug.