Here's what rhymes with giubba.
tuba scuba Words that almost rhyme with giubba
outta doodah pupa stupa barracuda una tuna tua puma duenna chukka oeuvre ua hua summa hula pukka supra sutra bazooka beluga louvre fistula lacuna helluva satsuma appaloosa macula vicuna manoeuvre scrofula hallelujah outmanoeuvre incunabula