1.The act of digging in one's ass, with blatant disregard to other's awareness in group situations or public places.
2. When your at a bar and the bartender hollers LAST CALL and you've been striking out all night so you order 3 shots of tequila and just take what you can get.
3.The act of plowing a very UNattractive "person" in their dirty anus!!
While at the weekly corporate meeting I looked around the room in boredom, which quickly turned into disgust as I noticed Kevin was Dumpster Diving