Adjective: Something obscenely obvious that everyone knows.
Noun: It is often debated what a Soiker looks like.
Some people seem to believe it looks something like this - https://archive.is/20131015071649/img354.imageshack.us/img354/2726/46252471qa9.png
Others beleive that a Soiker is not even real at all. Perhaps human kind will never fully understand Soikers. However, there is the exception of Chuck Norris, who does in fact, know exactly what a Soiker is. Unfortunatly, Chuck Norris has tried to explain the "correct definition" of a Soiker to many people. They were overwhelmed and their heads exploded.