Top Definition
A key that can be used to unlock any lock of its class. For instance, a bump key made from a Master lock can open any Master lock of its type. Same goes for all other keys. Bump keying has been used for years, being an easy alternative to lock picking. Its much easier than lock picking, but you need a lot of bump keys, versus only 1 set of picks. Its easy to make bump keys. Bump keys can be made from recycled keys or new blanks that you can buy at wal-mart. the teeth are ground down to their finest level, using a triangle file. Bump keying is easy. push the key all the way into the lock, then click it out one notch. put a little pressure in the direction the lock turns, so the tumblers dont fall. then just smack it in with a blunt object and the lock turns. The teeth of bump keys usually look like this: _/\_/\_/\_/\_/\
OH NOES!!!11 Someone stoleded something from my houes cuz thye used teh BUMP KEY!!!111
by MikeTazer May 26, 2008

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