The term FRAT PARTY SIGHT can be summarized by two crossword solutions: KEG (3 letters) and BEERKEG (7 letters). A KEG is a cylindrical container made of aluminum or stainless steel, typically used to store and transport beer. A beerkeg is a large container of beer, usually made of metal, that is tapped with a spout for dispensing. Both are commonly seen at frat parties, where they are used to provide alcoholic beverages to guests.