The white fragments of toilet tissue that get tangled in the hair around the anus after a particularly wet bowel movement. Unless removed immediately, ass-rice can cause great discomfort.
"The toilet tissue in the public bathroom is so cheap! Not only does my finger break through it but I have to spend several painful minutes picking out the ass-rice left behind."
by sketchpad September 12, 2009
by milkymilk December 03, 2010