a legitimate or likely object of attack, mockery, etc.:
With his fat, round face, the politician was fair game for the cartoonists.
Origin
1795-1805
Examples from the web for fair game
Walls of art, colored pencils, and sculptures are all fair game for animation.
Only once they get to rich country status do they finally realize family members are fair game as well.
And this has some wondering if a candidate's infidelity is fair game, or if it's a private matter unfit for public scrutiny.
Anything that requires motion is fair game, and could be on the market in one to two years.
Any files stored in shared folders are fair game to others.
While private records are fair game on the open market, government records are not.
As long as your problem statement aligns with our livability principles, it's fair game for the code-a-thon.
Everything is fair game, but focus on those solutions that are under the crews control as a place to start.
Our homes and property will remain fair game for burglars.
All are fair game for this natural form of exploration.
British Dictionary definitions for fair game
fair game
noun
1.
a legitimate object for ridicule or attack
2.
(hunting, archaic) quarry that may legitimately be pursued according to the rules of a particular sport
Idioms and Phrases with fair game
fair game
A legitimate target for attack or ridicule. For example, On his talk show, authors are considered fair game. This expression alludes to hunting. [ Early 1800s ]