Rubbing the penile glans around on the exterior of your lover's anal sphincter as an act of foreplay to relax and loosen the bung for anal sex.
Roger got Carla warmed up and ready for an anal pounding by first getting her loose with a little Ring Worm action.
by Eaton Holgoode April 28, 2015
A traditional hand job from behind the back and under the legs. Preferably the giver's face is submerged in the anus of the taker.
by BAMFMASTA M December 5, 2010
Another name for your asshole. When clenched, often resembles this type of cereal (cherrios). Or another way to describe it would be it's round form also resembling a ring-worm. Thus, ring-worm cherrio was created.
by Katie B. February 28, 2005