Chelsea fans are idiots they think they will win the premier league every year. They think that they belong in the champions league but in reality they should be in the europa league. They think that kante is the best midfielder in the world have they not heard of god dam de bruyne. They are all plastic fans and their club started in 2004 and they are all google searches.
A word/phrase invented or made more popular by comedian Chelsea Handler, often to get around censorship on her television show. Examples of Chelseaisms are coslopus, hot mess, nugget, pikachu, shadoobie and silver fox.