Definition of bobbers:
(n) :
(fishing) A buoyant device (frequently made of cork or hollow plastic) attached to a line so as to suspend the end of the line with the hook (and bait or lure) above the bottom.
(n) :
A style of custom motorcycle with stripped-down bodywork and a shortened (or "bobbed") rear fender.
(n) :
One who takes part in apple bobbing.
(n) :
A person who rides a bobsleigh; a bobsleigher.
(n) :
One who has a bob hairstyle.