Guy 1: Hey bro, I heard you broke up with your girlfriend. I bet you miss the sex .
Guy 2: I do man, all I have left is the Single man hand dance to keep me occupied until the next one.
Fancy euphemism for handjob. As in you're taking a sword(penis) in your hand and dancing with it.
"How did it go at the ball, ol' chap?"
"Oh magnificently, she showed me her family variation of a Sword Hand Dance and then we had crumpets. After she washed her hands, of course."