The acronym for "driving while Mexican", a
joke phrase commonly used to satirize the profiling
stereotype/reputation of law enforcement in rich caucasian (and right wing) cities and suburbs.
Also see: DWB (driving while
black)
My buddy Lupe was driving through north Clovis, California in his lowered 80'
s Monte Carlo with the giant
Raiders sticker on the back when he was pulled over for DWM and they searched his car and found his pipe and bag of
weed.