Top Definition
abbreviation for Michigan Club DSM
a mainly michigan group of mitsubishi eclipse,eagle talon and plymouth laser owners of all years. Althouhg a few Lancer Evolution , Mitsubishi 3000gt and Dodge Stealth owners frequent the meetings and site
1. "Those guys on MiDSM are such slackers, but they know heir stuff"

2." MiDSM is having a get together, we should check it out "
by Tayrob December 12, 2007
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