Short for surface mount device. An SMD is an electronic component that is attached directly to the surface of a PCB (printed circuit board). This is apposed to THT (through hole technology), where leads (little wires attached to the component) are inserted into holes in the PCB, soldered and excess lead is snipped off. SMD technology allows components to be smaller, which decreases overall size of tools and allows for more complexity.
by Legohexman July 20, 2021
Get the SMDmug. 
by Emoolie White March 5, 2016
Get the Smdmug. SMD is a shorter way of saying "Suck my D*ck."
DMS is a reversed form, saying "Dick my Suck."
Some people even flip it saying "Duck my Sick", or "Sick my Duck."
DMS is a reversed form, saying "Dick my Suck."
Some people even flip it saying "Duck my Sick", or "Sick my Duck."
I don't give a damn about what you say so SMD you ass!
You know what Kevin, DMS, ya you cock as mo fu!
You know what Kevin, DMS, ya you cock as mo fu!
by Danerd9 November 15, 2010
Get the SMDmug. 
An abbreviation for "suck my dick."
Hey, bitch. Go fucking smd. You fuck. You saggy-vagina-licker-fucky-guy-shit-for-brain-piece-of-shit-fuck. SMD!!
by jaced mascoli January 19, 2009
Get the smdmug.