Dramatic movement of a small sign by someone hired to attract motorists to a specific place of business. The best sign twirlers are very flamboyant and really grab your attention.
A female who dresses slutty and acts slutty while twirling her hair who throws herself at anyone that looks at her and desn't care if the person is married.
A sport involving a metal stick, called a baton. It's a combination of dance and gymnasics, while twirling the baton. It was origionally a men's sport for twirling in front of the marching band in parades but is now open for both genders to participate. Baton twirling is considered a sport in many coutries around the world and, in Japan, the twirlers are treated like famous sports stars. There are different levels of competitions (states, regionals, nationals, worlds). There are different levels and age groups, too.
Baton twirling started by drum majors using batons to keep the beat for the marching band and were commonly twirled to create more of a show for spectators.
To be in a state of complete and absolute uselessness to any one or anything. No productive action or thought can be sequestered while in this annoying as hell state. Repeatedly dunking one's head into a bucket of rusty razors is more useful to the universe than twittling your nutsack.
Matt: DUDE!, UR MY PARTNER! STOP FUCKING TWITTLING YOUR NUTSACK AND HELP ME WITH OUR PHYSICS BRIDGE PROJECT!
Nadsack:...
Matt: I should have taken the entire class's advice.