by Quickndirty April 20, 2023

When someone doesn't wipe their butthole after taking a shit and has someone else use their tongue to lick it clean afterward. This is usually done as payment for cocaine or other drugs as was seen in the 1970s by Eddie Nash, cocaine and nightclub kingpin of LA.
Eddie: Oh Jesus, I just had explosive diarrhea and it's all over my butthole.
Crackhead: Oh boy! I'll give you a Crusty Octopus for a gram of cocaine.
Crackhead: Oh boy! I'll give you a Crusty Octopus for a gram of cocaine.
by Black Dynamite 442 December 31, 2017

Complimenting someone or gassing them up to the point where you're feeding their excessive ego, like a greedy, hungry octopus. 'Octopus' is also phonetically similar to solipsism, the idea that only the self exists.
Lou: You look so amazing today Julia.
Julia: (already full of herself) Omg thanks.
Briana: Lou, you're just feeding the octopus.
Julia: (already full of herself) Omg thanks.
Briana: Lou, you're just feeding the octopus.
by bri_bel April 24, 2017

When a girl's body spontaneously begins menstruating in a desperate attempt not to have sex with you.
Kate's octopus defense kicked in when we were hooking up at that party. She inked all over the place, left me seeing red.
by Taberlin November 7, 2017

by rukkestop July 10, 2010

The entity created by the act of coitus. So named because the resulting entity has eight human appendages.
Dude, I'm totally traumatized. I went over to my parents' house for dinner and I walked in on them making the human octopus.
by JC Not Christ October 17, 2008

That one hairstylist from the second Parappa the Rapper game. Japanese name is Takoyama, meaning "octopus". Originally turned into red form from being hypnotized by a tape deck, they instead turn red when extremely angry in the anime.
"Bro, who's your favorite Parappa character?"
"Oh, I'd want Hairdresser Octopus to cut my hair anyday."
"Oh, I'd want Hairdresser Octopus to cut my hair anyday."
by CatInTheFishBowl February 1, 2020
