tickle toy

A term meaning a person, usually male, of younger age and small size, who is extremely ticklish.
The tickle toy is the victim most often chosen by people
with a tickle fetish to hold or tie down for tickle torture.
The tickle toy may enjoy his position, simply put up
with it, or actively try to resist it. But since his friends know
the secret of his severe ticklishness he will be sought out over and over by tickle fiends who gang up on him, tie him down, and force him into peals of hysterical laughter for hours. Sometimes a burned-out tickle toy will actually have to move away from an area to get relief
from constant tickle torture by well-meaning friends.