Bomb

Bomba is an item in the Guardians of Sunshine game. The Bomba is just what Finn calls the bomb you can use to defeat other characters in the game. Finn usually uses it to defeat Honey Bunny. When Finn and Jake are in the game, Finn tries to use the Bomba but can't without his controller. Later, Jake tries to pull it off the screen while they are still inside the game, but this causes an error that takes Finn, Jake, Bouncy Bee, Honey Bunny, Sleepy Sam, and a coin, which happens to be a penny in real life, out of the game. Also, on the title card, it shows the character you usually play as holding a Bomba. The Bomba might be a reference to the Bomb-Omb from Mario Bros.

Trivia

 * Whether or not the explosive is actually called a "bomba" is unknown, based on Jake's pronunciation of Beethoven and Mozart, it may just be a mispronunciation of "bomb" where they also pronounce the second "B" instead of having it be silent.
 * "Bomba" is the Filipino and Spanish word for "bomb."
 * On the It Came From the Nightosphere DVD, the Bomba is mispelled "Bombuh". Turn on the Subtitles to see "Bombuh".