This means FREE OF CHARGE. As in: costs nothing. As in: you are advertising yourself.

What a Japanese person actually thinks
The single funniest thing you can have tattooed on you, and one of the most famous Japanese tattoo failures in existence. Every Japanese person who sees it will read 'FREE — NO CHARGE' and will have to work not to laugh.

Meaning

Literally: no + fee
Actually: Free of charge. Zero cost. It is the word on a sign outside a shop offering free samples.

Scores

Naturalness●●●●●

Impeccable Japanese. That's the whole problem — it flawlessly says a thing you did not mean.

Coolness●●●●●

It is, admittedly, a great story. That is the only point available.

Watch out

highEnglish 'free' has two unrelated meanings. Japanese splits them: 無料 is free-of-charge, 自由 is free-as-in-liberty. A dictionary that gives you 無料 for 'freedom' has failed you.

Get this instead

自由 jiyū
freedom; liberty

The word you actually wanted. Two characters, clean, correct.
自由奔放 jiyū honpō
free and unrestrained

If you want freedom as a way of living rather than an abstract right.

On skin

無料

Orientation: either

N/A — do not.