look up any word, like cunt:
 
1.
a noise you make while making the ugliest face you could ever make.
alex did the face and said errrr
by errfuckyou September 30, 2010
 
2.
used mainly to express sarcasm.
Person A "I really feel that Francis Bacon's work convey's a raw sexuality as well as a certain meaningless of life in general."

Person B "Errrrr Yearhh"
by chikatillo2002 August 16, 2009