An important test that one must give their newly purchased handheld touchscreen Ipod, pad, Droid, ect.

The test is performed by taking the touchscreen computer and giving it a nice hard straight swipe against the gouch-side of ones testicles.
Friend 1- Hey did you give your new Atrix the ball swipe test?

Friend 2- Hell yeah i gave it the ball swipe test and it didnt even leave a disgusting Venom-Like residual stain.
by J$BazookaRAy April 3, 2011
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