What does spray mean in urban dictionary?

What does spray mean in urban dictionary? In Urban Dictionary, spray has several slang definitions depending on region and subculture. Common entries include to brag or boast at length, as in he was spraying about his car, meaning talking big to impress. In UK grime and rap, to spray means to rap or spit lyrics, as in MC spraying bars meaning performing verses. In street slang, to spray means to shoot with gun, firing many bullets, as in spray the block meaning shoot up area. In graffiti culture, spray means spray paint used for tagging. In some definitions, spray means to ejaculate. In Australian slang, giving someone a spray means scolding or telling off angrily. In some contexts, spray means to spread rumors or gossip quickly. So Urban Dictionary definitions of spray include to boast, to rap, to shoot, to paint graffiti, and to scold, with core idea of rapid dispersal, whether words, bullets, paint, or gossip dispersed quickly and widely.