SMD is an insult where the person who texted you is telling you to perform an act of oral sex on him. A nicer way of saying SMD is "leave me alone".
SMD means suck my dick
it means "suck my di*k",
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SMD SMD SMD SMD SMD
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it means social media device
smd and smd
SMD stands for "Suck My D--k"SMD: Surface Mount Device
SMD high school was created in 1969.
SMD high school's motto is 'From Darkness to Light'.