This article is about the song. You may be looking for the episode or the the event.
Slime Day

Gang excited for Slime Day

Sung By
Chum Chum
Rest of Hank Mufflin's class

Slime Day is the name of the song that Fanboy, Chum Chum and the gang sing at the start of the song's titular episode. Later Fanboy and Chum Chum retrace their steps into getting slimed and they sing this song faster.


All: Slime Day! Slime Day!
Time for lots of eye spray!
Fanboy: It's what day?
Chum Chum: It's Slime Day!
Fanboy: It's Sli-ime Day?!
All: Hooray!


  • During the first two lines, you could clearly hear Yo singing.
  • This is the first song in which Fanboy, Chum Chum, Kyle, Yo, and their entire class sings a song together.
  • First song to be sung in a fast version.
  • This is the second song to have a reprise, the first was Birthday Cheer.

Jester Chum Chum's Jingles
Songs Next:
Hall Monitor Hoedown

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