1 definition by Jaboooooty
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!
jane: well thats what you get for wearing a hoodie over a short sleeve shirt!
by Jaboooooty February 12, 2008