belly flopn. Informal A dive in which the front of the body hits flat against a surface, especially of water.bel?ly-flop? v.American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.belly-flopPast participle: belly-floppedGerund: belly-floppingImperativePresentPreteritePresent ContinuousPresent PerfectPast ContinuousPast PerfectFutureFuture PerfectFuture ContinuousPresent Perfect ContinuousFuture Perfect ContinuousPast Perfect ContinuousConditionalPast ConditionalImperativebelly-flopbelly-flopPresentI belly-flopyou belly-flophe/she/it belly-flopswe belly-flopyou belly-flopthey belly-flopPreteriteI belly-floppedyou belly-floppedhe/she/it belly-floppedwe belly-floppedyou belly-floppedthey belly-floppedPresent ContinuousI am belly-floppingyou are belly-floppinghe/she/it is belly-floppingwe are belly-floppingyou are belly-floppingthey are belly-floppingPresent PerfectI have belly-floppedyou have belly-floppedhe/she/it has belly-floppedwe have belly-floppedyou have belly-floppedthey have belly-floppedPast ContinuousI was belly-floppingyou were belly-floppinghe/she/it was belly-floppingwe were belly-floppingyou were belly-floppingthey were belly-floppingPast PerfectI had belly-floppedyou had belly-floppedhe/she/it had belly-floppedwe had belly-floppedyou had belly-floppedthey had belly-floppedFutureI will belly-flopyou will belly-flophe/she/it will belly-flopwe will belly-flopyou will belly-flopthey will belly-flopFuture PerfectI will have belly-floppedyou will have belly-floppedhe/she/it will have belly-floppedwe will have belly-floppedyou will have belly-floppedthey will have belly-floppedFuture ContinuousI will be belly-floppingyou will be belly-floppinghe/she/it will be belly-floppingwe will be belly-floppingyou will be belly-floppingthey will be belly-floppingPresent Perfect ContinuousI have been belly-floppingyou have been belly-floppinghe/she/it has been belly-floppingwe have been belly-floppingyou have been belly-floppingthey have been belly-floppingFuture Perfect ContinuousI will have been belly-floppingyou will have been belly-floppinghe/she/it will have been belly-floppingwe will have been belly-floppingyou will have been belly-floppingthey will have been belly-floppingPast Perfect ContinuousI had been belly-floppingyou had been belly-floppinghe/she/it had been belly-floppingwe had been belly-floppingyou had been belly-floppingthey had been belly-floppingConditionalI would belly-flopyou would belly-flophe/she/it would belly-flopwe would belly-flopyou would belly-flopthey would belly-flopPast ConditionalI would have belly-floppedyou would have belly-floppedhe/she/it would have belly-floppedwe would have belly-floppedyou would have belly-floppedthey would have belly-floppedCollins English Verb Tables © HarperCollins Publishers 2011