Vermont State Dance 

A motion performed by hippies, most typically in a concert or music festival setting, and with the aid of mind expanding drugs. The motion is defined by semi-rhythmic swaying with ones hands tossed up the air.

The setting at last night's Phish concert could be best described as one big Vermont State Dance party.

or...

Patty took a lot of LSD at the concert and proceeded to do the Vermont State Dance all night long.

Vermont State Dance by RedBeard53 April 30, 2010

trouser snake dancing 

british slang word for sex.
the british can be a bit on the mad side.

Were going to go home and do a bit of trouser snake dancing ;

trouser snake dancing by Desiree, uhduh. August 17, 2006

snakedancer 

A guy with a large, flexible dong who strips off and entertains his friends by dancing around with maximum swinging and bouncing of his cock.

Mick entertained his friends with an impressive display as a snakedancer

snakedancer by Xaime December 23, 2022