An injury that a person acquires as a result of being bored and looking for some form of excitement or stimulation.

Similar to a Bar Scar with no alcohol involved. More common in males then females.
-how did you get that big lump on your head?
It's a boredom bruise, i tried doing a back flip off of my couch.
by Samsquanch21 April 11, 2010
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