(1) Comfortingly, as I type this, I can feel the whump of a helicopter circling overhead.(2) A muffled whump sounded and a streak left the launcher and struck the target.(3) This was followed by a loud crash, a bang, a muffled whump , and then a blood-curdling scream that echoed around the waterfront before dying off into a pathetic moan and silence.(4) Their sound has tiers like a wedding cake or a cathedral - the whump of the bass and drums beneath the savage guitars and strings beneath the skipping flute.(5) the whump of a distant explosion(6) You hear both main tires pop as you whump to the ground short of the runway.(7) One touch to the ground and Scarback beats his wings with a muffled whump and soars high, perhaps five feet into the air, as his opponent rises to meet him.(8) the horse fell with a great whump(9) The kick on the third shot sent me stumbling back a step and I fell against the wooden railing, felt it give, and then before I had time to catch on, something big and hard and solid whumped the wind right out of me.