חפשו מילה כלשהי, כמו ratchet:
 
1.
A term used to describe someone who you have previously hooked up with, or laid, but who no longer holds any sort of significance to you.
Friend: What happened to that girl you've been seeing?
You: Lucy? Oh, she's such a yesterlay.
מאת Squidsquid 20 במרץ, 2013