dodgy
adj. UK //dˈɒdʒi// dodgy Informal
adj. Something that seems dishonest, unreliable, or of poor quality. You can use it to describe a person you don't trust, a product that might break, or a situation that feels a little unsafe.
adj. Dishonest, unreliable, or of poor quality; potentially illegal or dangerous. An informal adjective, particularly common in British English.
This old phone has a dodgy battery.
He got the tickets from a dodgy website, so he's worried they aren't real.
While his official business was legitimate, the source of his initial funding remained a dodgy, unspoken subject among his partners.
From dodge (verb) + -y. First used in mid-19th century England.