belly whop vs belly flopper

belly whop and belly flopper both are nouns.

Word	Noun	Adjective	Verb	Adverb
belly whop	Yes	No	No	No
belly flopper	Yes	No	No	No

As nouns, belly whop and belly flopper are synonyms defined as:

belly whop and belly flopper: a dive in which the abdomen bears the main force of impact with the water

Other synonyms of belly whop include belly flop, belly whopper.

belly whop (noun)	belly flopper (noun)
a dive in which the abdomen bears the main force of impact with the water	a dive in which the abdomen bears the main force of impact with the water