A cuff is an extra layer of fabric at the lower edge of the sleeve of a garment (shirt, coat, etc.) covering the arm, at the wrist. The function of turned-back cuffs is to protect the cloth of the garment from , and, when frayed, to allow the cuffs to be readily repaired or replaced, without changing the garment. Cuffs are made by turning back (folding) the material, or a separate band of material can be sewn on, or worn separately, attached either by buttons or studs. A cuff may display an ornamental border or have lace or some other trimming. In US usage, the word trouser cuffs refers to the folded, finished bottoms of the legs of a pair of trousers.

The City University Film Festival (CUFF) is the official film festival of CUNY's four-year colleges. The festival promotes creative collaboration between filmmakers from CUNY's four-year schools, offering students a chance to promote their own work, review the work of their peers, and engage with industry professionals. The festival is held annually in the spring and is open to the public. CUFF also offers free career development workshops throughout the year.