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An acronym for: S-sudden I-immense R-rectal P-pressure. When you get a sudden urge to take a crap. You have an immense pressure in your rectum and you need to rush to the toilet.
Oh my gosh i have to go to the bathroom i have S.I.R.P

Wow that milk really gave me SIRP
by lilfarter143 August 29, 2013
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Sep 9 Word of the Day
the thing that you don’t have when you’re phones percentage is over 20
phone: why don’t you go to sleep tommy it’s 2 in the morning?
tommy:why don’t you die you dumbazz
by lik_frls_dis.me February 12, 2020
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