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An area of fat on ones body that causes the host to squirm and giggle everytime an outside force makes contact with it.

Most yogelmuffs reside in the pelvic or abdominal region.
I know that she's in a bad mood, but a few pokes of her yogelmuff will surely cheer her up.

You can find his yogelmuff hanging out over the side of his belt.
by darkblood189 July 02, 2009
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