1 definition by Cheese Wilson

When a man or women is giving a blowjob and the person receiving urinates in the persons mouth and the person spits it back out on to the peepee like a piccolo getting rid of the spit
man"I want a rusty piccolo" man or women "Whats that?" man "just give me a blowjob and you will find out" man or women "ok"
by Cheese Wilson February 8, 2010
Get the Rusty piccolo mug.