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1 definition by rock dave

 
1.
PM, Pm, pm or p.m. can refer to: Time. Post meridiem (also written P.M., p.m., and pm), "after noon" in the 12-hour clock, in contrast to ante meridiem (a.m., "before noon")
"What time are you going to pick her up?"

"I will be there at 3 P.M."
by rock dave September 02, 2008
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