shake one down 

Bristol slang to shake one down is to dance or boogie.

Bobbie likes to shake one down most evenings.

shake one down by Bobbette1 February 6, 2014

snake it down one's leg 

When a man wearing shorts urinates by sliding (or snaking) his penis down one leg of the shorts rather than pulling them down or unzipping the fly.

Man, I was just too damn lazy, so I snaked it down my leg in the bathroom.
There aren't many contexts in which snake it down one's leg can be used.

snake it down one's leg by PeaceLover July 21, 2008