Definition of ONOMATOPOEIA
: the naming of a thing or action by a vocal imitation of the sound associated with it (as buzz, hiss)
: the use of words whose sound suggests the sense
I love the irony behind onomatopoeias. Here you have one very complicated word to describe probably one of the simplest style of words out there.
I don't think I have a favorite onomatopoeia. They're all very fun to say. Like:
Do you have a favorite?