When you fantasize while masturbating then someone appears in your fantasy unintentionally, in most cases someone who should not be there.
"I was cleaning the rifle then all the sudden out of nowhere your wife makes a pop in" "A pop-in? What the fuck? Get her out of there " "I tried she wouldn't leave , it wasn't my intention i can't control who pops-in"
The quality of having the characteristics of a pussy and that of a faggot. Usually one timid who will not dare to do anything risky and posses homosexual features such as bieng named Tod, Rod, Mike (with an accent on a vowel), Johnie, Wade, Dustin, Gabe etc.
"You know that kid Tod, wow he's such a pussy faggot"