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The annoying, large raised bumps on your skin(usually on the legs or arms, but if you're a streaker, it can be OTHER places as well), that are symptoms of an allergy to a nearby object. Allergy bumps itch like hell, and are impossible to resist scratching, only further irritating the affected area.

The average allergy bump is notably larger than a zit, but about half the size of a dime.
Mom: Oh, sweetie, why are you scratching there?
Kid(allergic to cats): It's just Allergy Bumps, I'm fine. I ran into a cat on my way home, so it's really itchy.
Mom: Put some lotion on, it helps keep you from scratching it.
by your mother is ugly September 18, 2011
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