a pop up advertisement for online dating, usually comes in the form of a hot chick posing seductively. Very similar to regular pop ups but tends to be the same two girls over and over.
Guy 1"Dude I have such a freaking problem with sally pop up"
Guy 2"Yeah but man she ain't hard to look at"
Guy 2"Yeah but man she ain't hard to look at"
by maisypie December 06, 2005