Term used to describe the opening where out meets in. In other words, your rectum.
"My chocolate log chomper is feeling mighty hungry this fine morning. Point me in the direction of your finest Mexican establishment. The chomper will feast at high noon!"
The act of shitting into a sink, then "flushing" by running the garbage disposal. Performed as a last resort, only when all other toilets are in use. Frequently involves beer shits the morning after.
"Mike had to drop a log in the chipper because his girlfriend and her roommate were using the bathrooms."