Top Definition
a saying by british soldiers, prior planning and preperation prevents piss poor performance
idiot - yeah so we went in at about 7 and found out that there were insurgents in every house on the street.

angry sgt - seven P's! prior planning and preperation prevents piss poor performance! 2 section! 50 press ups, go!

2 section - *knuckles cracking*
by e to the u a n September 15, 2007

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