1. A crazy-looking rat-like thing that sings.
2. The Quizno's Subs mascot.
3. An individual who likes the moon.
1. I recentally when to the Spong Monkey's concert. It was incredable!
2. The Song Monkeys like tha subs, cuase they a dolla off!
3. MY friend, who is a real Spong Monkey, likes to stare at the moon for hours on end.