Of questionable legality,
like a
scam, or questionable moral or structural integrity. Originally
British.
"Ehhh, I dunno, that
piece is
pretty dodgy. It's all rusty, hasn't been used in a few decades, it might fall apart."
"Smuggling ganja out of Mendocino could get some tall dollars, but it's a dodgy scam, the cops proly bust
people for that all the time."