Smellier

adjective

1. Having a bad smell.

   "She was hesitant to remove her shoes, as her socks were rather smelly."

2. Having a quality that arouses suspicion.

   "The detective read the documents and thought, "Something sure is smelly about this case.""

3. (in extreme programming) Having signs that suggest a design problem; having a code smell.

   "That smelly code needs to be refactored."