1. Most cunning, clever, or sly; most skilled at deception or trickery.
Usage: superlative form of 'foxy'
2. Most attractive or appealing in appearance; most stylish or fashionable.
Usage: informal; superlative form of 'foxy'

Examples

• The foxiest player on the team always found a way to outmaneuver the defense.
• She came up with the foxiest plan to solve the problem without anyone noticing.
• He wore the foxiest outfit to the party and turned heads all night.
• The detective's foxiest move was pretending to leave town before catching the suspect.
• That's the foxiest car I've ever seen on this street.
• The foxiest negotiator in the company always gets the best deals.