Unicorn

Why isn't he smiling ? He looks kinda pissed, at least I would be if someone tattooed my severed head around someones navel and make me smell (eat?) my mane for the rest of my life.

Probably Sea Horse

Or a legless zebra with a scruffy mane.

Shaggy With A Daisy

Im not sure if this is a tattoo, it looks like one and sure is ugly.

Neckless Tat

Let alone the technique, what is that ? 

Mad Hulk Hogan

And his famous shirt ripping move caught on a smb's leg, truly amazing

Hug Life

We all know 2pac's motto :

Here's an interesting variation :

And a bonus : 

[some words of explanation:

1. Hug Life is not "horrible" in the strict meaning of this word, it just fits into my collection

2.I know (hope) that the second one is not a real tattoo]

Monkey Love

If you find this romantic, you need to go and see a specialist.