Dubba Dub dub

Shortened version is Dub

A dub is Maddy and Juliet
You can’t be a dub.

Juliet: I am a dub
Maddy: Same!
Haylee: Same too!
Both Maddy and Juliet: NO!

A dubba Dub dub is defined as the fun and longer version of dub. Or, defined as Juliet and Maddy’s relationship (dub)