Gat is a term that can refer to various subjects, but it is often associated with a type of firearm, specifically a slang term for a gun. The word is commonly used in urban slang and popular culture, particularly in music and movies, to denote a weapon. In addition to its association with firearms, "Gat" can also refer to a character or concept in various forms of media. For example, in the video game series Saints Row, the character Johnny Gat is a prominent figure known for his rebellious and fearless nature.