Related Clues:

• Street-art medium
• Ronald rings Oscar after couple of lines - its objective is to keep things fresh
• Mister's output
• It supplies one's needs at the press of a button
• Option for a graffiti artist
• One way to apply paint
• Oh, that we could soon have liquid deodorant!
• Use Axe or 52-Across, say
• Spray loose bowels of errant bum
• Spray a painful back with oil? Not I
• Surf stuff
• Can, under pressure, be back in Oslo – so real
• Spray raised from pedalo, so reacted
• Spray paint can
• Type of dispenser detrimental to the ozone layer