wub wub

The sound of the signature repetitive bass (wobble bass) in ‘dubstep’ music (a kind of electronic dance music).
Other dubstep sounds: WOB WOB WOB WEB WEEEEEB WEEB WOOOB WOOOOB breeeeaaaaa breaaaaaaa WOBB WOBB, nehnehweeh, YOI YOI YOI WAHBWUHB –
ref. Related: The sound of a bass guitar dirnt