1 definition by LZL

KSM - Kill, Shag , Marry
- also Kiss, Shag, Marry

When three possible people are selected and you designate which you would Kill, Shag or Marry.
Can also be Kiss, Shag or Marry, if you want to be nicer.

For example, the girls from Friends:
Person 1: So, Monica, Phoebe and Rachel.KSM?

Person 2:Hmm. Monica Kill, Shag Phoebe and Marry Rachel, methinks.

Person 1: What??!Totally Marry Monica.
by LZL February 11, 2009
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