When your older brother is playing a game and you ask to play with him then he hands you a non connectedcontroller and tells you your playing as the enemies
Term used to define a goomba's testicles in a Super Mario game. Can also be used to describe opponents in a Nintendo game that features Mario, or to describe related characters, even including females, such as Peach, Daisy, etc.
1: "Time to kick some goomballs in New Super Mario Bros!"
2: "Finally, I kicked Bowser's goomballs once and for all!"
3: "Look out NOA Dave, I'm about to bust your goomballs in Mario Kart DS!"
Slang among political ops for "I am looking for dirt on your candidate." May or may not be connected to the classic line from The Godfather: "Clemenza sleeps with the fish." Meaning he's been whacked, per orders. So "Fishing for your Goombas," maybe, started out meaning "looking for the bodies in your candidate's background." (Classically such bodies would be a live boy or a dead girl).