What is Shigasm?
1.
the wonderful feeling of release caused by dumping a shit either so powerful or forced to be held in until the last possible moment ("the crowning"). Can be either a verb or noun.
He experienced the bliss of a shigasm in the gas station crapper after a 3 hour, Red Bull and french fry road trip
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2.
the release of a shit so strong and/or urgent that its rapid plunge from your ass feels so good it's almost orgasmic. Hence, shigasm
after a 3 hour, non-stop, nacho fueled car trip, you're guaranteed to produce at least one shigasm at the first QuikiMart crapper you sit your ass upon
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3.
The act of orgasming so hard that one starts to defecate oneself.
Lorenzo: That movie was totally pwnage.
Alex: I kno...it almost made me shigasm.
Lorenzo: So thats wat i be smellin...
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