Some tattoos have hidden messages, and your intended meaning is probably not the one portrayed by the ink. It might be the place on your body where the tattoo is located or even worse, the tattoo itself.
The placement of the tattoo is more often than not as important as the tattoo itself and it should not be a random choice; neither should you just pick an image nor go for it simply because you have seen other people don them and look 'cute'. These are some of the most misused tattoos.