1) to take an enormous shit, especially in the way of a "power dump" where the excrement quickly and powerfully leaves your anus
2) When a machine or electronic stops working or breaks, for no particular reason. Also known as "shat the bed"
3) An exclamation often used by people when they want to tell somebody to "fuck off" but are too afraid. Often used by kids and teenagers. The word dump is enunciated in a long way, so as to be spelled duuuummmmppppp!!!
1) Dude, i have to take a dump!!!
2)Kid 1: Why can't we play your XBox?
Kid 2: Cuz it sucks and it took a dump.
3)Dad: Go clean your room!
Kid: Take a duuummmmpppp!!!