A "cheesy love song" usually refers to a romantic song that's overly sentimental, predictable, or filled with clichés—like dramatic declarations of love, corny metaphors, or exaggerated emotions. It's the kind of song that some people might secretly enjoy but also feel a bit embarrassed to admit they like.
Think of lyrics like “I can’t live if living is without you” or “You complete me”—super intense and maybe a little over-the-top.