self-sustaining spam

A type of spam which orders it's readers to spread it around. Commonly found in youtube, stupid kids actually obey what it tells them to do, thus resulting in more spam.

*You will die in 10 days if you do not copy and paste this on 30 other videos by then.

*Copy and paste this if self-sustaining spam was a waste of your time.

by Nino E July 3, 2008

Sustainable Aviation Fuel

(Acronym: SAF) A term used to describe an aviation jet turbine fuel that meets the criteria of the Sustainable Aviation Fuel Users Group (SAFUG) and/or the Roundtable on Sustainable Biofuels. It is typically created from second generation biofuel feedstocks, such as algae.

"Sustainable Aviation Fuel is going to revolutionise the airline industry"
or
"SAF is a good investment"

by dictionaryonline789 January 7, 2010

UN sustainable goals

The world is going to shit, but the UN is very optimistic and is fantasising.

We'll reach the UN sustainable goals soon!

by Pancake Hater May 22, 2023

sustainable travel

A travel style preferred by tree-huggers and hippies. Often times, the vegan will immediately declare themselves a vegan, and then declare and try to enforce a sustainable viewpoint on helpless plebs that are still eating that delicious hamburger.

Did you hear about those tree-huggers flying a plane on solar energy around the world? Yeah, neither did I. Apparently that's sustainable travel, it'll never be mainstream though, so it's mostly for hipsters.

by Jaw112211 August 17, 2016

My mind, my face, it's all yours at the end of the day. My life, my name, it's all yours to reflect and sustain.

The lyrics from the Jeffy's Endless Aethos "song "Shuck".

My mind, my face, it's all yours at the end of the day. My life, my name, it's all yours to reflect and sustain. awwww shucks!

by BitchinRemodels May 31, 2024

sustain

To retain the sussiness

I think that's the impostor, he just keeps sustaining.

by unitinu September 3, 2022

Sustainable Blow

Blowjob without condoms to reduce to use of plastic and increase the likelihood of Sexually Transmitted Disease, don't try this at home

It's nicer way to ask a girl to do "Sustainable blow" a.k.a. blowjobs without condoms.

by Hongkongjokester November 19, 2019