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1 definition by mike iz cool

 
1.
DTM
Don't talk, mom
means that your parent(s) is/are around and you're talking about
-drugs
-sex
-how gay your parents are
and you dont want your parents to read
person 1: hey dude have you smoked that purple i gave you???
person 2: DTM
person 1 shuts up
by mike iz cool July 16, 2008