Smd, also known as suck my dick, is mainly used as an insult up north of the U.S.A, everywhere else would probably be taken literal. Smd(suck my dick) was also created by Eli also known as Elyias in Boston
Example: James: you suck at basketball

John: honestly Smd
by Elyias November 15, 2021
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Acrynm for Shake My Dome
Phil: I jumped off a cliff again
Me: SMD
by ethanmlego July 10, 2019
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smd means “suck my dick” usually expressing anger but can go both ways (sexual)
friend: “yo you suck at this game”
you: “bro smd”

*killed someone in a game*
“smd loser
by Classic26 February 18, 2023
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