1. A woman with questionable morals who "hops" from cock to cock. See also: slut, ho, hobag, my ex-wife, several of my ex-girlfriends
2. A faggot who obviously has no morals who "hops" from cock to cock.
1. Dude #1: Man, that chick Jamie is some kind of cockfrog. Didn't she give your cock an infection?
Me: Yeah, it was either her or that other cockfrog I was humping.
2. Dude #1: Man, that homo Curt is some kind of a cockfrog.
Me: I wouldn't know, I DON'T PLAY FOR THE PINK TEAM.