The Septic Tank 

The art of getting jerked off while taking a dump in the womans mouth.

she pulled my release valve and i gave her what was left in the septic tank

The Septic Tank by cky10117 March 20, 2010

suck the septic tank 

Two meanings:

1:A person 'drug addict' that would do anything for a hit/high.

Desperate times call for desperate measures.

Meaning everyone goes to the toilet, so perhaps someone had drugs In there system.

2:a person who uses sexual acts as a way to get through life.

1:
"He'd suck the septic tank if he could"

"Have you seen that guys mum, so feral she'd suck the septic tank if she could!"

2:
"How did she get that promotion? Don't worry she'd suck the septic tank if it meant getting ahead"

suck the septic tank by Enzothegift February 9, 2014

pump the septik tank 

To recieve falacio while perched upon a crapper and laying down a nice deuce.

So are you girls down to pump the septik tank?

pump the septik tank by 504 boys January 12, 2009