The octagon of doom refers to the act of having unprotected sex with a prostitute in a 3rd world country without a condom. Hence, the octagon is formed by the 8 diseases one is likely to contract, AIDS, Chlamydia, Gonorrhea, Syphilis, Crabs, HPV, Scabies, and Herpes.
"you were really taking your chances with the octagon of doom when you visited that whorehouse is Rwanda"
by pkp2236 January 30, 2010

When you and 7 other friends creat the shape of a octagon by lying on your sides. You must all be naked. You have to beat your meat to the other people around the octagon and the first person to get nut on everyone’s face wins.
Steve: you down you reverse octagon?
Geboris :yessir, do you already have enough ppl?
Steve: I’m sure we can get some.
“The next day”
Geboris: I took a big W last night in reverse octagon.
Steve: round two?
Geboris :yessir, do you already have enough ppl?
Steve: I’m sure we can get some.
“The next day”
Geboris: I took a big W last night in reverse octagon.
Steve: round two?
by Reverse octagon- jwally0 June 4, 2019

An Octagon Head is when a person head refers to the shape of an octagon. When a person is refereed to as an "Octagon Head" they may use certain vocabulary as "Swows." , "Shish." and "Yoy."
"Hey have you seen any Octagon Heads around here?"
"Nah, I can only see some fufing swows around these parts"
"Nah, I can only see some fufing swows around these parts"
by Ant9077 September 15, 2020

An octagon penis is a supspecies of male genitelia that like the name suggests is octagon shaped. This is a leap in evolution that ensures the male will find a proper mate as it will only fit into a octagon vaginal shape.
Dude i totally thought i would get with that but then i saw her triangle vagina and had to accept that my octagon penis was not meant to hit that.
by DudeWithAttitudes December 22, 2016

This is a fiction definition.
octagon jerk means a jerk or a group of people in a octagonal position to masturbate in a sexual manner and way. It also means a low iq person or an idiotic person. It also can be used as a meaning which is either marijuana or cocaine. It’s also a nickname for a pet.
octagon jerk means a jerk or a group of people in a octagonal position to masturbate in a sexual manner and way. It also means a low iq person or an idiotic person. It also can be used as a meaning which is either marijuana or cocaine. It’s also a nickname for a pet.
1. Ben: You’re an octagon jerk!
Jason: sorry.
2. Richard: I really hate people doing octagon jerk in a sexual way!
Tom: Yeah, I know that.
3. John: it’s not fair at all, octagon jerk!
Jeff: I’m sorry, I didn’t mean to!
4. Quinn: I saw someone smoking octagon jerk.
Adam: Just tell him to stop and that will do the trick! :)
5. Benny: I just got a pet octagon jerk.
Kenny: What the hell?
Kenny: I think I’m disgusted!
Benny: I was referring to a pet, not a sexual manner.
Kenny: Oh.
Jason: sorry.
2. Richard: I really hate people doing octagon jerk in a sexual way!
Tom: Yeah, I know that.
3. John: it’s not fair at all, octagon jerk!
Jeff: I’m sorry, I didn’t mean to!
4. Quinn: I saw someone smoking octagon jerk.
Adam: Just tell him to stop and that will do the trick! :)
5. Benny: I just got a pet octagon jerk.
Kenny: What the hell?
Kenny: I think I’m disgusted!
Benny: I was referring to a pet, not a sexual manner.
Kenny: Oh.
by KB_2024 September 9, 2023

Octagon is an excellent shape,
It'll take over the world in a less than decade.
You should never call it a square or a cube,
Or your body would find in a metallic tube.
It'll take over the world in a less than decade.
You should never call it a square or a cube,
Or your body would find in a metallic tube.
by NeclirGo February 28, 2023
