Him: "'Riding dirty'? Does that mean he hasn't showered today?"
Her: "No, Jason, but I think I've just had a whipiphany. I think that means he has an unregistered weapon."
An epiphany one has while high. The smoker will think that they have made a new descovery. They will then proceed to tell other fellow smokers about their great new idea/thought, or write it down on paper to show later.
Thinker: Hey dude, imagine if we weren't the only ones here? How bout if there are creatures living amoung us that we've never heard or seen of?
Thinker's friend: DUDE did you just make a weedpiphany! Here's some paper, write that shit down!
A: Dude, how did you solve that math thing?
B: I's peeing and had this great idea. I had a peepiphany.
A: Riight. Listen I gotta pee, where's the bathroom?