When you drive faster than the speed limit, trying to get home in a hurry, because you're having a number 2 emergency.
Travis had to go so bad, he was racing down the road, and a cop pulled him over while he was poop-speeding.
by Jakebreak July 7, 2009
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A poop ranging from 1-2 grunts. Usually finished in a minute. Occationally results in itchy butt.
Joe: Are you ready to go to Six Flags?

Nick: Hold on, I have to take a speed poop.
by 1337gamer November 6, 2009
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