Usaully a revolting concoction of blended vegetables. Usually includes everything green, spinach, lettuce, Brussels sprouts, avacadoes, bell peppers, Grannysmith apples, celery, eggplant, carrots (preferably green), and balsamic vinegar. After the ingredients are blended together nicely, a thick 8 inch layer of green foam soaks the top of the blender. This gives the "Green drink" it's swampy look. Supposedly very healthy for you, but give fair warning that it turns your excrement green.
Susie:" But Dr. Oz said that blended vegetables are good for you honey."

Kevin: "Get that Swamp Drink away from me! I'd rather have a blended burger than that shit!"
by XenocideJoe May 12, 2013
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