The phrase beermat is the highest honor one might bestow on a person. It means they are smooth, bright, reliable, sturdy, and nice to have around. Who doesn't like to have a nice cold beer now and then? And EVERYONE loves mats! They are there to provide you with a nice place to stand when you enter someone's house. They are helpful and dependable. Take the best qualities of each word and you have BeerMat!
"I bet you wish you were a beermat like me!"