8 inch 

A large dick that could either make a woman ride on it all night or make them run away from due to its large size.

Most men lie about having an 8 inch dick because It’s an ideal size to have.

8 inch big oh, that’s good pipe, BAD BITCH I’MA RIDE THE DICK ALL NIGHT!

8 inch by T.E.W. July 28, 2019

8 inch curl 

To give oneself, recieve, or give another a handjob.

Q: "What did you do today?"
A: "Several sets of 8 inch curls, and then laundry"

8 inch curl by Scandall May 25, 2008

8-Inch-High Club 

Exclusive group of people who have had sex on an air mattress.

Dude, air mattress was great last night. Sorry about your kitchen.

No problem, I heard you joining the 8-inch-high club. Go clean my kitchen.

8-Inch-High Club by TotallyVindicated December 16, 2011

8 Inch Sag 

When a man or teen is wearing tight-often microfiber-underwear and he has a large scrotum and testicles but a tiny penis that gives off the appearence of having a eight-to-twelve inch penis.

"There was this guy at the gym who looked like a stud in his boxers, but when he took a shower it was just an 8 inch sag."

8 Inch Sag by Bass Drop Donnie July 3, 2012

8-inch Blizzard 

A climatic condition affecting men only when the weather turns wintery.

An overnight phenomenon where frenzied excitement of the coming "white stuff" leads to impaired visibility and slippery conditions!

Gregoire was hoping his 8-inch blizzard would lead to much snowball fun!

8-inch Blizzard by Elusive B February 9, 2009

3/16th 8 inch beam 

The term "3/16th 8 inch beam" doesn't even have to refer to a beam thats 3/16th of an inch and 8 inches long. It simply refers to the most important part of any type of project.

"Hey John, go get the 3/16th 8 inch beam from the back of the truck" (In this case John is going to go get the most important part of the sink he is installing, the sink drain.)

3/16th 8 inch beam by Knotgod July 3, 2025

8-incher 

A penis that is 8 inches long, or within 1/8 of an inch of that. Usually extremely pleasurable to have inserted into your body. It is almost *orn-sized. These men are the buff-est and can give the most pleasure. Any smaller is tiny and any bigger can hurt the girl

She screamed w/ pleasure when she saw my 8-incher, and afterwards... She kept on asking for more and more.

8-incher by TheProudconservative1 May 15, 2008