Rhino Hider 

Someone in a combat related sport, specifically those of medieval reenacting nature such as SCA, Dagorhir, Amtgarrd or Adrian Empire; who cheat by refusing to take their hits, As in Growing Rhino Hide so as not to feel a properly calibrated blow. The only remedy for these people is to hit them harder..much harder!

I would have won that Tourniment but Sir Fuckstick over there is a Rhino Hider

Rhino Hider by Saberslinger1978 April 6, 2013

rhinohide

An SCA fighter who refuses to accept blows in combat. Mainly in compititions where some valuable prize is involved, such as Crown Tourney. An indication that said persons skin is too thick to feel what all others would consider a crippling blow.

"Sir Jocylian was thrown out of the competition yesterday for rhinohideing."

rhinohide by Reese Dorrycott October 5, 2006