1. short for "Dick Sucking Machine". used primarily as an insult
2. short for "Diagnostic and Statistical Manual" of mental disorders. can be seen in the movie "The Exorcism of Emily Rose"
Alex: Whoever helped u pick your colors must be a DSM
Gamer 1: dude, you just got pwned
Gamer 2: STFUDSM
A crappy awd car made from 89 to who the hell cars. the car is plague by the fact it is a mopar and is prone to actually running once in a while. everyone has one, but no ones drives them because they never run.