A brief period of sadness that occurs after a friend you've been spending a lot of time with leaves.
Alex: Hey, how are you?
Nathan: Feeling a bit down.
Alex: How come?
Nathan: No, nothing. Just had some postmatal depression since John left this afternoon.
Nathan: Feeling a bit down.
Alex: How come?
Nathan: No, nothing. Just had some postmatal depression since John left this afternoon.
by JimDan November 21, 2010
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