Literally it could mean anything, and anything he tells you it means could be truth or fiction.
With the proliferation of skin art, the meanings or intended meanings of many tattoos has become blurred. There are a few exceptions:
What is important is that unaffiliated wearers of gang and organization tats is an invitation to violence. Those who hazard decorating their skin with gang art who have no affiliation with a gang take the chance of having the tattoo removed, either by knife or heat source such as red hot steel, mark themselves as a target for elimination.
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