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1.
Pretty much the only sex position in which a man can pleasure 4 women at once.
When I found myself alone with four women they jumped on me and we formed a Voltron Nightgown
by DMGabe July 18, 2010
 
2.
An electrically-charged condom, powered by a battery.
Theresa? I heard her cooter is so loose, she needs a Voltron Nightgown just to get off.
by Felio July 25, 2009