an arm wedgie is a wedgie of the armpit. usually occuring when you are wearing a short sleeve shirt and a zip up hoodie over it. the hoodie causes the short sleeve to ride up into your armpit creating something known as an arm wedgie.
john: i have the worst fucking arm wedgie right now.
jane: well thats what you get for wearing a hoodie over a short sleeve shirt!
by Jaboooooty February 11, 2008

5 Words Related to arm wedgie

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