The word that rhymes with "bus" and is something you throw is "discus." A discus is a heavy, circular object used in Track and Field events, where athletes throw it for distance. The word "discus" has the same ending sound as "bus," making it a rhyming word in this context.
A carol rhymes with barrel and is something you sing.
Something that rhymes with happy bee could be sappy flea.
carol
wings
There are many possibilities for words that rhyme with types of birds, depending on the birds. For example, "throw" rhymes with "crow" and "beagle" rhymes with "eagle."
Busta Rhymes goes by Bus-a-Bus.
Phosphorus
bus, cuss
bus-a-bus ya.
free throw
There are no perfect rhymes for the word trespasser.
must stop
dusky
cool dust
bus thus
Welcome to the fun bus.
discus!