A dance
move defined by a man moving his body as to
fling his penis against a pair of thin shorts or undergarments. If performed correctly, the outline of
the man's penis will be clearly visible as it punches against the fabric.
Like a theater performer frantically looking for the opening to the stage, Felipe's penis flung wildly against the sheer fabric of his underwear as he danced. To the delight of his middle-aged
female audience, he was "punching the
curtain."