choker


choker (http://definr.com/choker)

     n 1: someone who kills by strangling [syn: garroter, garrotter,
           strangler, throttler]
     2: an unfortunate person who is unable to perform effectively
        because of nervous tension or agitation; "he could win if
        he wasn't a choker"
     3: necklace that fits tightly around a woman's neck [syn: collar,
         dog collar, neckband]
     4: a high tight collar [syn: ruff, ruffle, neck ruff]