When lying down, the feet should be around ass level, knees around chest level, and legs bent to the sides such that if you traced them, you would get something close to the letter M.
Do not use for leg lock, wariza, two-footed footjob, or if only one leg is bent. Be careful when tagging squatting with this tag, since it's rare to raise the knees high enough while squatting low enough to make the perfect M shape.
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