D.S.I Syndrome 

Dumb Shit Intolerant Syndrome. very serious illness which makes affected people cough/sneeze (in hard cases spit in someone's face) everytime they hear dumb shit

-bro we can't be friends anymore
-what happened?
-i am suffering from 4th stage D.S.I Syndrome

D.S.I Syndrome by altu.wwz May 30, 2020

Sudden Instant Death Syndrome (S.I.D.S.) 

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.'

Sudden Instant Death Syndrome (S.I.D.S.) by jonnywords October 27, 2011