A wad of dollar bills won by playing flip cup (last man standing version). Everybody puts their dollar into a pile on the table, and by the end of the round, the money is likely drenched in beer. Whoever wins all the money puts the crumpled up, beer soaked dollars into his pocket. The next morning when the money is discovered in the pocket, it has dried up into a nice clump of crispy pocket cabbage!

the whale tail is the shape formed when a g-string rides up high over a womans trousers