S.I.D 

sid is a name given to people who make silly mistakes

waking up from a dream clapping. you silly sid

S.I.D by cojuk January 28, 2005

S.I.D.

Slut In Denial. You know that bitch that be taken all the dick but tells her girls "nah girl i'm not taken all the dick."

Brian: "Yo, I totally just fucked Christine last night!"
Mike: "Yo, me too!"
Brian: "Yo, she said my dick was the only one she be taken."
Mike: "Nah man, that bitch is a S.I.D."

S.I.D. by Joel Wanger July 26, 2012

S.I.D.

Satiat-ed(y) Induced Dyspnea
A case of breathlessness in any position after a heavy meal that is non-life threatening.
Basically difficulty breathing with a full stomach.
Treatment: A bed/couch/divan, AC, sleep.

(Post Heavy Meal)
Burrrrp...man I think I have S.I.D.

Eda, SID adichu da.

S.I.D. by Quack M.D. August 9, 2017

S.I.D.S 

Self inflicted dick slap

Sonya be on that S.I.D.S she took my dick out her mouth and slapped it on her face repeatedly

S.I.D.S by Clint Morning Wood March 21, 2023

t.s.i.d.

That shit is dope.

Did you hear the new KYLE - iSpy ft Lil Yachty ( Official Dance Video) @Matt_Swag1?

Yup, t.S.i.D.

t.s.i.d. by worldisonfire April 14, 2017

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

T.M.S.I.D.K. 

TELL ME SOMETHING I DON'T KNOW!! (for the texting lions and lionesses) a texting response to someones' 'same old song', expressing boredom (YAWN!!) with someones repetitive and/or boring prattle, you've heard ten thousand times before!!

texting: babble, babble babble...-T.M.S.I.D.K.

that 'bird' is SO excruciatingly FINE!! -T.M.S.I.D.K.

urban dictionary no longer likes michael foolsley definitions!! -T.M.S.I.D.K. !!

T.M.S.I.D.K. by michael foolsley September 5, 2013