A smetana is characterized by a perpetual five o'clock shadow and possession of a virtual sniper rifle. Someone who spends every waking hour practicing the use of a sniper rifle in Halo 2, is said to be a smetana. A smetana's self esteem is based on his Halo 2 performance on any given day. When winning, a smetana is known to make obscure Grandma's Boy quotes. However, when a smetana loses he will stay hidden in his ill lit cave and brag about his hit percentage as if it compensates for the lack of a victory.
When at a party, smetanas usually can be seen doing the brune, or creeping on freshmen girls.
Unless they invent a water resistant xbox, I don't think that Smetana will ever shower.