flrrrnd

the sound a strimmer makes as it cuts the grass

'flrrrnd flrrrnd flrrrnd'

'john listen to my strimmer as i slice the grass'

'yes bartholomew, tis devinitely a flrrrnd noise and not a wrrrrrmmmmmggggg as previously believed.'

'precisely, and unlike the wrrrrrrrrrrrrrfffffff of lesser strimmers the flrrrrnd sound is the sound of quality and exquisite workmanshit.'