About T-Shirt Design
Happy Drunk, I am Cinco de Mayo Funny T Shirt works because it sounds more like something a real person would say than a random slogan. Anyone who is into drinking humor will probably understand the idea right away.
It makes sense for parties or weekends, especially if the person already likes this kind of humor. It also fits in with funny t shirts for men that are more about a quick joke than a huge graphic.
It is an easy design to wear when you want something a little more fun than a plain shirt.