When you see a certain pie and determine that it is 100% necessary that, "dat pie" be in your possession. No other pie will do as long as "dat pie" remains within your line of sight. Horrible horrible events will undoubtedly unfold in the event that "dat pie" is not yours very soon.
"Hey Nick, what one of these pies do you want?"

"I don't want one of those pies Justin, I want Dat Pie!"

"But...that's MY pie"

"Not anymore, Dat Pie is my pie now!"

"Awww..."
by totallynotchris March 18, 2010
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