Do not joke about that. It happened once, and I'm still in therapy for it. As far as for you, I guess you can start with places it shouldn't go. If you want it to be easy to hide, avoid extremities and the neck. A lot of guys get upper arm ones, in the shoulder region. The back of the shoulder is pretty common, too. If it's small to medium sized, you could hide a well-placed upper arm one with a normal T-shirt. But also keep in mind that anything over bone will hurt like hell. Exhibit A: Aiden So if you're really opposed to crying like a girl in front of a girl, you might want to avoid the shoulder blades. Though tattoo artists do sign an agreement that anything in their tattoo parlor stays there. We're more trustworthy than confession priests.
They're a helluvalot more trustworthy than the Three Stooges, that's for sure.