14
To squat down and allow the fecal matter to come out of your ass.

To clean the colon.
Did you see Dave on tv last week? No what happened? Dave came out, squatted down and took a massive powerdump all over the place.
by ducknukem2999 December 08, 2008
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15
A dump taken before doing an important and/ or strenuous task in order to gain mental clarity and increased focus. Also, a preventive measure against accidental sharting.
Bro, before we hit these Deadlift PRs I'm gonna go take a power dump... rack them weights, I'll be right back.
by Neilus da realist June 22, 2017
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16
A dump you take so fast that you barely even sat on the toilet
Why was That so fast? I took a power dump
by A weird Canadian July 02, 2018
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