1 definition by FelYDiawl

An individual who can endure great physical pain and injury without complaint, but always gets up in the end.
Spectator 1: "This guy's been constantly injured for a while now"
Spectator 2: "Yeah, but I heard he's a bit of a Deiniol, so we can expect to see him back soon."
by FelYDiawl October 28, 2011
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