Septic Taint 

The smell of atual sewers coming from between a males legs in the area between butthole and under scotum.

1:Dude whats that smell
2:taint....septic taint

Septic Taint by tainter August 10, 2015

Septic Plume

Flatulence

After a night of binge drinking Dos Dquis, Papa Nate’s bedroom reeked of septic plume.

Septic Plume by Papa Nate February 23, 2019

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.

Septic Tank of Awesomeness by munkychump April 4, 2013

septic edge 

cutting edge = prehistoric
bleeding edge = so last season

septic edge = the future

to be so damn cool, innovative and "out there" that you've started to go off and smell a bit.

"oh Robin... that idea is so maaad cool, i dont think the world's ready for it. man, i'm in awe of you, you're like so, septic edge"

septic edge by emma wood April 7, 2008

septic death 

Septic Death were an extremely fast thrashcore band from Boise, Idaho. The band was formed in the 80s by Brian "Pushead" Schroder who has his own label, Pusmort Records and has done art for bands such as The Misfits and Metallica. Their lyrical themes are usually about horror and mental anguish.

Septic Death released many albums and bootlegs and were featured on the international compilation, P.E.A.C.E. / War. They were also on another international compilation called Cleanse the Bacteria on the bands label, Pusmort Records.

septic death by crustfan April 14, 2007

septic cunt

The filthiest of filthy, dirty diry ,diseased riddled slut..

1- Look there that bad slut from

2- Fuck it is too

1- Dont that bitch got fucken AIDS

2- Yeah bro amongst other things. She will do fucken anything bro for 20 bucks.
1- yuck , what a bad septic cunt.

septic cunt by CrandyBizkit June 6, 2016

Septic Shocker

When you have anal sex bareback with a girl, then surprise her by pulling out and finishing in her mouth

"Why is Sally so mad at you today?"

"I gave her a septic shocker last night"

Septic Shocker by SgtSyphilis July 26, 2017