stoner improvisation 

When a stoner in your band improvises your music subconsciously, according to what the weed is telling his brain to do.

Hey DJ fatfingaz please cut the stoner improvisations out when you master the recording.

stoner improvisation by alex and max sure do look alike November 3, 2006

improvisation 

To make something up on the spot.

Improvisation is common in jazz music, when a musician makes up a solo spontaneously, as opposed to playing a written solo.

Sometimes a group of musicians will completely improvise an entire song. This is done almost exclusively by jazz musicians.

All forms of art can be improvised. Art that is improvised may be called "free" or "freestyle", like "free poetry".

A popular form of improvisation is rapping, or flowing.

Miles Davis was a master of improvisation.

improvisation by The Drafted's guitar player September 6, 2005

improvilization 

To improvise unscripted acting in funny or a retarded fashion for all dumbass's to enjoy!

Your mom likes to preform improvilization with your friends while your sleeping.

improvilization by MontageMan August 10, 2010

improovisation 

improve + improvisation. The act of making up a plan on the spot and it resulting in something good.

Dude1: Whoa! That totally worked! How did you do that?

Dude2: I don't know.

Dude1: Nice improovisation!

improovisation by GotBeeler September 25, 2008

improtivation 

One would describe improvtivation as having the motivation to improve oneself.

A success athlete may have improtivation to gain more success

improtivation by Yoman123 April 21, 2011

improvasationalist 

Someone that can not only blend into any given situation, but also become one of the "crowd" and mingle into the background

The most interesting man in the world is an improvasationalist

improvasationalist by KingArthur55 July 6, 2011

Improvation 

The act of improving things.

When we fixed the voting systems so that no one could cheat that was a serious improvation.

Improvation by spiroc January 15, 2022