That funny dance guys do in extreme high temperatures in an attempt to dislodge an errant testicle from sticking to their thigh when simply grabbing oneself is not appropriate or possible. Reminiscent of a cowboy walk/leg shake/repeat.
"His balls were so sticky that he had to do the ballsac tango every few steps in order to have proper danglage." (Danglage - see "Danglage" or "Dangling fury".)
by Tainted in AZ August 12, 2010