"che" is an Argentine filler word. "che" is an Argentine filler word. "che" is an Argentine filler word. Che http://en.wikipedia.org/wiki/Che_(Spanish) "che" is an Argentine filler word. "che" is an Argentine filler word. "che" is an Argentine filler word. "che" is an Argentine filler word. "che" is an Argentine filler word. either the front or the end of a sentence http://en.wikipedia.org/wiki/Che_%28Spanish%29 "che" is an Argentine filler word. che "che" is an Argentine filler word. http://en.wikipedia.org/wiki/Che_(Spanish)