1 definition by 412 dudes

Top Definition
If someone is having sex after a long period of not having sex. They are dusting it off, or being dusted off in the case of a girl.
After telling your friend about how you finally got laid after 6 months, he may reply to you by saying; "good for you bud, finally dusting it off."
by 412 dudes November 23, 2010
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