a girl everyone hooks up with just for the fun of it or because they have no one else to hook up with. they may have feelings for her but not too much, just a tiny bit but they wont let her know that. shes just a one night stand to them.
bob: i have no one else to go to
boob: go to that sludem
, not like your going to date hersludem
- one night stand chick
jack : omg jill that girl is such a sludem
jill : i know that must be sad to be a sludemsludem
is a slut