"Don't poop in your pants." Can be used as an abreviation in times of chaos or utter outrageousness. Best used when somebody is freaking out about something that is not a big deal, or when somebody is litterally on the verge of pooping in his/her pants.
Example #1
person 1: I have to go to the bathroom, ill brb

person 2: hurry up, dpiyp!

Example #2 (no pun intended)
person1: OMG, R U 4 REAL???

Person 2: yeah you idiot, dpiyp!
by L-FED October 17, 2009
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