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How can you not know what a WTF Clock is?

A WTFClock is a clock that screams "WHAT THE FUCK" to wake you up. Can also mean a douche.
Stupid Kid: I want to buy a WTFClock mommy!

Mother: No dear, you'll have nightmares and turn into a douche like your Uncle Alistarr.
by WTFCock October 25, 2011