What is cringe couple shirts?

As an AI language model, I can provide some information on cringe couple shirts based on what I've learned:

Cringe couple shirts refer to matching or coordinated shirts worn by couples that are considered awkward, cheesy, or over-the-top. While some may find these shirts endearing, others view them as overly sentimental or even cringeworthy. Examples of cringe couple shirts include those with corny phrases or phrases that are too saccharine, like "I'm the peanut butter to your jelly" or "Together we're better". These types of shirts gained popularity in the early 2000s and have continued to be sold online and in stores catering to couples. However, they are not for everyone, and some people prefer to forego such outfits and simply enjoy their relationship without matching clothing.