A body suit tattoo is like wearing a super cool, colorful and detailed suit that covers your entire body - from your neck down to your toes!
It's like someone took a bunch of little pictures and put them all together to create a really big picture, but instead of being on paper, it's on your skin!
To get a body suit tattoo, you have to go to a special person called a tattoo artist. They use tiny needles and ink to draw the pictures right onto your skin. It can take a really long time to do, sometimes even months or years!
But when it's all done, you'll have a really cool work of art on your body that you can show off to all your friends!