A nickname for Wolverhampton Wanderers winger Adama Traoré. The meaning of the nickname is that he has a spare key to your home, which he uses to enter said home and fuck your wife while you’re not around.
Man: Honey, I just checked the security cameras… who is that in our driveway?
Wife: What are you talking about?
Man: *notices SPRKEY license plate*
Oh god *chokes back vomit* not Mr. Spare Key