"I have a love interest in every one of my films: a gun"

Arnold Schwarzenegger is known for his action movies and his renowned one-liners. This quote is a humorous referral to his love of action movies and his use of weapons in them. He is indicating that he has an unique connection with the weapons he uses in his movies, as if they are his love interests. This quote is a tongue-in-cheek method of expressing his fondness for guns and his appreciation for the function they play in his movies. It likewise speaks to his bigger point that guns are a vital part of action films and that they can be used to create interesting and exhilarating scenes. By making this joke, Schwarzenegger is showing his gratitude for the guns he utilizes in his movies and the role they play in creating the action-packed stories he is known for.