When during butt sex, the person that is receiving accidentally poops before the sex is over.
I was doing Becky in the butt, when she had a little case of premature evacuation.
by pauly dee July 25, 2010
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Man that new toilet is comfortable, its got all the latest nobs and dials.... dear lord i think i just filled my barrel fronts with the devils fudge...DAMN you premature evacuation
by bennycnz June 20, 2010
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its when you should or are able to leave before you know someones coming
partythrower: hey guys! you found my house.

guy: yeah, but janine was following us!!

partythrower: Damn!! lets prematurely evacuate into the backyard and shut off the lights.
by justcallmeroo August 1, 2009
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The premature expulsion of faeces in a non-lavatorial environment. Often occurs in people who are turtling for a length of time.
John and Cindy were engaged in a passionate embrace. Temperatures were rising and passions growing, until the moment was completely ruined by John's obvious premature evacuation.
by Poomoj September 9, 2013
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the feeling that results from leaving the toilet too fast when finished with crap
Premature evacuation
Dude: Shit man dont touch my butt. I just prematurely evacuated
Second Dude: Sorry man...i didnt know
by Kevinnnb April 6, 2008
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Running for the door of your classroom as the clock ticks 1 minute too early for lunch.
We almost prematurely evactuated trig today. (Premature Evacuation)
by Dierks36 September 9, 2009
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When a closeted homosexual is outed, either by themselves or by another individual, earlier than necessary, usually resulting in negative consequences
“This chick was totally DTF today, but I ruined it due to a severe case of premature evacuation…”
by Timothy Sann November 19, 2011
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