One of the greatest comic groups of all time. Movies of theirs include Horsefeathers and Animal Crackers. The four "brothers" are:

Groucho Marx - Very thick moustache and usually the lead in their movies.

Chico Marx - Noticable by his gangster-like accent. (not to be confused with "gangsta")

Harpo Marx - Never speaks in he movies (making him funnier).

Zeppo Marx - Usually the least funny and most serious Marx brother. Any jokes of his are very subtle or not as obvious as the jokes from the other 3.

Short for ultimate bias. Typically used by fangirls and fanboys to describe their favourite celebrity amongst the many that they are fans of.