The female version of 'rock out with your cock out'. However, refers to relaxing at home with nothing on the lower part of your body, usually watching television/films or playing video games and eating junk.
Girl 1: 'What shall we do today?'
Girl 2: 'Let veg out with your vag out!'
Girl 1: 'Cool, i'll go rent some DVD's and you get the Doritos!'
by nursenetty January 12, 2010
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