A person or situation that busts your balls or an interjection expressing such ball busting, such as when you lip out a four foot put or get your shit handed to you in Mario Kart.
pseudo-violently high-powered action performed abruptly.
With one big wallop, the Gremlin's hairy bicep powered a fling that sent the record-breaking pumpkin onto it's endoatmospheric trajectory across the province.