When a male/female is stroking a males private parts with rings on their fingers. The poor man ends up getting a bloody cock.
"That porchmonkey gave me a ringjob on her stoop."
"Billy got a ringjob from his father, Mr. T."
Brandon:" OH MY GOD STOP!!!!!!!! STOP!!!!"
Heather:" What's wrong Brandon?"
Brandon:" Why the fuck do you have rings on, when your giving me a handjob?"
Heather: "Hahahaha your silly im not giving you a handjob, im giving you a ringjob."
Brandon: "Oh ok, keep going."