Definitions by BrBBQ4life

Cock Chestnar 

One of the many nicknames for the UFC fighter/former WWE Superstar known as Brock Lesnar. This one having to do with the phallic tatoo on his chest.

Yo, wtf is that on Brock's chest?...Dude, it's Cock Chestnar!

Cock Chestnar by BrBBQ4life July 13, 2010