look up any word, like dirty sanchez:
 
1.
Used by Sal and Richard (legendary prank callers of the Howard Stern Show) when talking about a giveaway steak at a japanese restaurant. In actuality, it's a sophisticated way to sneak in the term fellatio
Tradio guy: And here from ***** restaurant is a 'filet xiao'. wait a second...
by Wack Pack 101 April 19, 2011