Here's a tattoo very similar in style to the weird alien-body neck tattoo from number two on this list, except that this one is much less intense. The general rule with bad tattoos is the smaller the better. Neck: hard to hide. Hand: much easier. You could always hide a tattoo like this with gloves.
This tattoo gives a fun, visual effect that could have been accomplished with a ballpoint pen for much less money and then eventually washed off. How many times does this person show their friends before they get sick of it? "WE GET IT, CHUCK! YOUR HAND LOOKS LIKE AN ELEPHANT! NOW GO DEVELOP A PERSONALITY INSTEAD OF GETTING INKED!" The bad thing with this tat is that when you're hand isn't in elephant pose it just looks dirty and gross.