mesticulation 

The mixing of hydrocarbons that causes fizzation.

There was so much mesticulation in my drink that it bubbled over.

mesticulation by Fellowship of Enabling Personalities April 12, 2007

Gesticulation 

To make gestures: To move the arms or hands when speaking, or to express something with movements of the arms or hands.

She uses gesticulation when she speaks.

Gesticulation by Jafje April 15, 2007

testiculation 

The art of talking complete bollocks whilst waving your arms around like a madman.

Politicians regularly practise testiculation right before elections ..

testiculation by revenge_iz_sweet June 28, 2006

Premature Gesticulation 

Waving your hands about before it's absolutely necessary.

As I backed my truck toward her car she began waving her hands about frantically. I said "Hey lady, I can see your car, don't get all premature gesticulation on me!"

Premature Gesticulation by Schrodingers Cat April 4, 2009

testiculation 

Wildly gesticulating while lying through your teeth.

"Lance Armstrong's testiculation of his blood-doping and drug-use was wildly reported by the media"

testiculation by BadPauly October 18, 2012

amicable gesticulation 

a wordy way of saying 'friendly gesture'

I didn't give you the finger. From far away it might have seemed that way, but it was an amicable gesticulation.

amicable gesticulation by arnie wonder December 9, 2008

Mastigulation 

The act of executing every bodily function all at once. Crying, puking, sneezing, bleeding, sweating, defacating, urinating etc. (use your imagination) normally brought on by extreme stress.

she was so hot she made me mastigulate.

As he entered the witness stand he began to mastigulate.

Mastigulation is common at Guantanamo Bay.

Mastigulation by Remo "Uzi" Gwaldabi April 7, 2011