Septic Tank

1-A large tank used within waste disposal and sewerage cleansing.
2-In cockney rhyming slang, a yank.

Those stupid septic tanks have just re-elected George Dubya Bush! Bang goes peace! More terrorism activities will happen now, this enacted by the yanks on Iran or Syria!

by JT December 4, 2004

septic tank

Interchangeable with Yank or Yankee, a euphemistic stereotype for Americans who spill forth verbal filth like a sewage plant.

Mate, I took that septic tank from the other day out for a surf. I was hoping the sharks would rip him to pieces but it looked as though they swam away in terror. It seems not even a Great White Pointer can swallow his bullshit.

by name different December 21, 2007

septic tank

Pissing and shitting in a girls mouth and duct tapping it shut. All during sex.

"I gave Tina the septic tank last night."
"Sick."

by cfch September 7, 2006

septic tank

The art of while being intoxicated placing a funnel into a woman's anal cavity and vomiting into said funnel.

wow, i am so drunk but that girl has a nice ass i would like to septic tankher.

by J.M. gigitty August 8, 2009

Septic Tank of Awesomeness

Something that looks like shit (figuratively or literally), but is actually good. Named for the Hawthorn Hawks (AFL team) whose yellow and brown uniform makes them look like a septic tank of shit and piss, yet they are awesome despite the colour of their uniform.

Dane reckons the septic tank of awesomeness are gonna kick Geelong's arse tonight.

by munkychump April 4, 2013

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

septic tank whale

beautiful human being. confident in their body. intelligent like whales. filled with joy

damn! that sure is a good looking septic tank whale! i wish i could date her.

by drizzydrake13 November 18, 2023