When you've had sex with someone but for one reason or another, neither of you reached orgasm. This leaves you feeling afterwards like you haven't had sex even though you have; frequently this means you want more.
Bro 1: Dude, why are you still thinking about her, didn't you two get it on at that party a few weeks ago? Move on, man!
Bro 2: Yeah, but we got interrupted before we could finish. Unrequited sex just leaves me wanting more.
Bro 2: Yeah, but we got interrupted before we could finish. Unrequited sex just leaves me wanting more.
by snowscape October 09, 2011

When you try to continue a relationship that started in a wild and crazy place but the other party declines. Related to the phrase what happens in vegas stays in vegas. Could apply to other places or events as well (not just Las Vegas).
guy 1: Hey, are you gonna see that girl you met last weekend again?
guy 2: Nah, she said she doesn't want to pursue anything in the 'real' world.
guy 1: Ahhh, the Las Vegas let-down. Sorry dude.
guy 2: Nah, she said she doesn't want to pursue anything in the 'real' world.
guy 1: Ahhh, the Las Vegas let-down. Sorry dude.
by snowscape June 20, 2011
