Ai Tsujidou's definitions
Japanese slang: When a fully clothed man has an erection, his friends may laugh, and some may call his organ a "tento mushi" (tent bug); others may also ask the below example with their tongue in their cheek.
"Oi, tento o hatteru" (Yo, you're setting up your tent)?
by Ai Tsujidou May 19, 2013
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