1) That really big hit you take while smoking weed and you realize you are REALLY stoned. You know the one. A portmanteau of "hit" and "epiphany"
*Zack takes a huge hit of his dank-ass weed in his bong*
Zack: Whoa guys...I just had a hitpiphany!
Ed: You must be really stoned then!
by Andrea H20s April 18, 2010
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