As a kid, I was in the room at one point while my mom was watching some TV show, maybe law and order or something similar. I heard somebody letting somebody else know (verbally) the details of some victim and described the cause of injury or death or whatever as "GSW". I asked my mom what GSW meant. She said "gun shot wound". I said that that couldn't possibly be right, and she was curious why. I said because "gun shot wound" is 3 syllables and "GSW" is 5; it's literally quicker to say the full thing.

So yeah, GSW is fucking stupid when said aloud, and even me as a dumbass child knew that.