When a person dies quickly and unexpectedly.
Jerry: 'What did he die of?'

Mike: 'Sudden Instant Death Syndrome (S.I.D.S.). His parachute didn't open and he died on contact.'

Jerry: 'Shitty.'
by jonnywords October 27, 2011
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S.I.D.S

Sonya be on that S.I.D.S she took my dick out her mouth and slapped it on her face repeatedly
by Clint Morning Wood March 21, 2023
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