One who finds themselves only dating people who have issues that they feel like they could solve.

A person who is only attracted to people that have problems(drug addiction/abusive parents/ect.) and thinks they could protect and nurture them back to happiness.
Jenny has lost puppy syndrome, her last boyfriend was a recovering addict and now shes dating a guy that was raped by his own dad. She thinks she can change him, too bad the last one went back to drugs.
by thebirdandthebee April 8, 2011
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When one who is in a relationship finds themselves constantly looking around for their significant other at seemingly random times in hopes the other will randomly appear.

Also used when texting, where there is a lull in the conversation and you finds yourself staring at your phone or checking it often to see if a new text has arrived that you somehow missed in the 3 seconds since you last checked.

Can be abbreviated LPS
Bob: What is Steve looking around for?
Charlie: He's hoping that Susan will show up any minute
Bob: Isn't she in Georgia?
Charlie: Yeah but he's got lost puppy syndrome... he can't help but looking around
by nandjare1 December 19, 2009
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