STIFFS

noun

1. An average person, usually male, of no particular distinction, skill, or education, often a working stiff or lucky stiff.
2. A person who is deceived, as a mark or pigeon in a swindle.
3. A cadaver; a dead person.

verb

1. To fail to pay that which one owes (implicitly or explicitly) to another, especially by departing hastily.
2. To cheat someone
3. To tip ungenerously