Top definition
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 March 31, 2013
Get the mug
Get a Septic Tank of Awesomeness mug for your buddy Larisa.