a 7 key is a very noobish gamer dude. they spend all of their time playing noob games like RuneScape and WoW.
girl 1: OMG look at that guy spending all of his time on RuneScape!
girl 2: yeah, what a 7 key!

Ima pwn your 7 key ass.
by likeasong April 28, 2009
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