Definitions by Chineesenuts

smd 

This is only used in text when a female is deemed unadmirable and a male would send to his friends "shaking my dick" to indicate that she is a no go.

This is also used to warn fellow males that a possible smash has an std.

"Lmao dave dont hit jasmin she has som type a disease smd😂

smd by Chineesenuts May 29, 2018