septic tank whale

A person who is loving and confident in their body. They are always full of joy. Everyone loves to be around them.

That girl over there is one hot septic tank whale

by Nerdygamer557 November 19, 2023

Septic Shock

This is when the ground in someone's backyard caves in and they die of the shock of being drowned in their septic tank.

George had been delinquent fixing their septic tank. His grandfather ended falling in and dying when the top collapsed. The cause of death was ruled as septic shock.

by RoughSable May 6, 2023

Septic kiss

When two people pull their buttcheeks apart and touch assholes

Wanna get crazy and give me a fresh septic kiss?

by Tjbigga August 19, 2023

septic tank deep dive

A rather literal term referring to the action of deep diving in a common household underground storage tank containing fecal matter.
The use of this term is a great term to use to insult someone!
(see below)

Joey - Screw you Curtis, why don't you go for a septic tank deep dive you ass!
Curtis - I have chlamydia.

Milton - What do you do for work Henry?
Henry - I go for septic tank deep dives in peoples front yards!

by Jimbob Curtis The Thirdteenth April 12, 2022

Seman septic

A guy who takes many "loads" orally or anal and holds them inside themselves.

Jordan: "man I've been feeling really sick this week"
Alex: " it's cause all you've done is be a seman septic"
Jordan: "it's only ten loads!"
Alex: "....seman septic"

by Knoxxturnal September 30, 2021

Septic

A slang term used to describe something that's exceptionally cool, striking, or impactful. Often applied to music, art, fashion, or experiences that possess a raw, intense energy. "Septic" conveys a sense of edginess, sometimes with a dark or gritty undertone, and is used to highlight moments that unexpectedly stand out or resonate deeply.

"Did you see me hit that backflip?"
"Yeah, that was totally septic, dude".

by Linguistically_Correct July 2, 2025

The septic touch

An act where you refrain from wiping for a week, when your rear is nice and crusted you cover your hand in the feces and begin to jerk off.

Yeah man I did the septic touch and now my shlong is green.

by The hugaba December 19, 2025