A massive fart. So named because you must lift up one of your legs to properly release the pressure.
Guy1: "Where did you go?"
Guy2: "I went into the bathroom to release a massive leg-lifter"
Guy1: "Good thing you went into the other room"
Guy2: "I went into the bathroom to release a massive leg-lifter"
Guy1: "Good thing you went into the other room"
by Mathius_Dragoon March 3, 2010
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Leg-Lifter
• leg
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• Leg day
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• leg hug
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• LEG-UP
• leg warmers