What does Bewsh Bewsh mean?

Bewsh Bewsh meaning in Urban Dictionary

An exclamitory remark produced by chavers to convery their prominence amongst by themselves. an action that comes with a moist finger falling up a tiny opening by accident - preferably in a pub, or in an after-party. Bewsh was created a small grouping of women from Station Road whom accept it like theres no tomorrow!! Bow & Black usually causes Bewshing.