synthenasia 

Seeing music visually; can be experiencing notes as colours.

When high on magic mushrooms, you might see floating colours drifting about when listening to a certain type of music that appeals to that sensory part of your brain. This is synthenasia.

synthenasia by Chris Done August 30, 2006

Synthesian 

A person who learns piano songs from synthesia tutorials. These people usually can't read notes because they're too lazy to learn them.

Musician? More like Synthesian, haha!

Synthesian by Espaussitous April 3, 2021

synthetarian 

A person who only eats non-animal food products or animal food products of a synthetic source that did not require the raising and killing of a live animal. This would include those that eat synthetically cultured meat but not meat from an animal raised on a farm.

Once synthetic meat becomes a viable option, many people will stop eating farm raised meat and become synthetarians.

synthetarian by bokonon82 July 28, 2016

Synthetarian 

One who exclusively eats synthetic meat.

Jonnie only eats meat if it comes from a test tube, he is a synthetarian.

Synthetarian by Kevlar3D July 1, 2016