The term "choux" refers to a type of pastry dough that is made with eggs, milk and butter. It is also used as a slang term for someone's head or hair in France.
What do you get when you cross two classic French pâte à choux pastries? (aplatefulofhappiness.com)
The usual, adapted - from - a-children's - cookbook pâte à choux recipe makes another appearance — you may remember it from such hits as cream puffs and the perennial classic, éclair bites with vanilla bean pastry cream and salted bittersweet chocolate ganache. (asageamalgam.com)
Well I did nothing as cool as the duckies, but yesterday I did make pate choux pastry for the first time, and had a hair dying accident. (therandomwritings.com)