look up any word, like hipster:
 
1.
A key that one keeps on their key chain, from an old residence for example, to use as a tool/screwdriver.
The polar explorers thought that they might die of starvation, until Andy used his utility key to open the rations.
by CTword December 14, 2009
16 3

Words related to Utility Key

key old key practical spare key useful