1 definition by GreenLantern74
The opposite of a "fruit fly,"a "breeder bug" is a gay male who has a tendency to hang out with mostly straight men and shares in their "straight-oriented" activities.
Gus is such a breeder bug, he's always drinking beer and watching hockey with those dudes that work at that tow truck company.
by GreenLantern74 September 14, 2010