rim damage

The result of unexpected intrusion of the rim region (anus)

Hi Bob how come your walking funny?

Last night whilst sleeping I experienced an unexpected anal intrusion causing serious rim damage

damaged rim

Similar to the word( bent spokes) the word or term (damaged rim) is when your anus has been pounded to the point where you have no more spokes to bend leaveing just a rim that will be damaged next thus given the word (damaged rim)

He pounded me so hard I now got damaged rim