To lose oneself in web threads, going from one link or search to another, without any clearly defined purpose.
"Where have you been the last three hours?"
"OMG. I looked up some obscure actor on imdb, and I've been rabbit holing ever since."
the point in an object where a bullet exits, after entering entry hole.
The bullet went through the cup, in the entry hole and out the extry hole.
When you ejaculate into your partners mouth and then they procede to to spit the semen back into your mouth and swallow the semen.
Lets Corn Hole!
Back in the day corn hole was a form of degradation!! Mostly done to men. A corn cob was dipped in kerosene and then jammed up the persons ass hole. It was not a pleasant experience!!! A lot different these days.