Words similar to foo

Example sentences for: foo

How can you use “foo” in a sentence? Here are some example sentences to help you improve your vocabulary:

Obviously the short-lived French conquests in the region left behind words and names; here a crazy man is foo [for Fr fou ] or, if you want to insult him, a crapaud toad, while on our little island resolutely British placenames (Grenville, Victoria) nestle beside villages like Perd-mon-Temps, La Tante, Crochu.
Term of disgust... Very probably, hackish foo had no single origin and derives from Yiddish feh and/or English fooey.
foo interj.