adjective
- having an unpleasant smell; smelly
Usage: informal; chiefly British
Examples
- The gym locker room was niffy after practice.
- He complained that the niffy socks needed to be washed immediately.
- The niffy smell coming from the trash can was unbearable.
- She opened the window to air out the niffy bedroom.
- The old cheese had become quite niffy by the end of the week.