Self-admonishment for a temporary inability to overcome a much inferior opponent due to short-term brain fade.
May be used as a form of motivation in semi-professional sporting circles where code violations and other forms of penalty are less likely to be enforced.
During her tennis match Gail says "Faarken Reeetard! I can't BELIEVE I'm going to lose to this gurl!!"
(much hilarity and mirth on the sidelines given the actual quality of the "useless" gurl being referred to)