This is anothername to describe a pet cat. This name is used when one becomes overally enthusiastic about their animal and best said while grinding the teeth. This will elicit a look of what seems to be utter confusion from the cat, which only reinforces the enthused sensation.
A very hard and rather smelly stool that when one tries to crap it out it doesn't seem to move much. An individual may be sitting on the toilet for half an hour to an hour trying push this little shit plug out of his ass. It is as though a sizable piece of wood were lodged in and plugging the anus.
An individual asks his friend, "Why is that individual taking so long in the washroom"?
"Give him some time, he has a "woodchuck " up his ass"
"Oh I see"
A word that describes the bald spot on ones head. This applies to both men and women. The next time you are out and about pay attention to the back of peoples heads and you may notice a circular area where you can see scalp this is a mim.