When you are born (and shamed since your inception) one nationality, but you like the food and culture of another, such as Italian, so you take on the mannerisms of another and decide to mimic them as a lifestyle.
"Man, I'm fucking Canadian and the only cuisine we have is poutine. I am SO into transnationalism. I renounce my culture, I rebuke my upbringing and I bring shame upon my house. I want and need to be.......Italian."
When your are legally African or Asian but you feel like American inside.
I told the airport officer I am transnational but he couldn't understand and kept asking me why I claimed to be American when my passport says Ethiopian.
Boys who enjoy yaoi (a genre in Japan that contains sexual and/or romantic relations between two men); literally translates to "rotten boy"; corresponding female : fujoshi