"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.
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!