Courtesy of Ruqin

I've searched the dictionary but m still confused about how to use this word!

Flack

-noun
1.	a slick spokesperson who can turn any criticism to the advantage of their employer [syn: flak catcher]
2.	intense adverse criticism; "Clinton directed his fire at the Republican Party"; "the government has come under attack"; "don't give me any flak" [syn: fire]
3.	artillery designed to shoot upward at airplanes [syn: antiaircraft]