SACM is an acronym for Super Aggressive Creep Mode, which is when a guy uses very aggressive means to hit on a girl, that make him appear to be a creep.
Let's go out and get SACM on some girls tonight.
by joonbug3000gt September 28, 2012
a word meaning cool, awesome... etc.
victoria is soo totalyy sacm it isnt even funny.
by vicky7 April 13, 2009