The Boneyard Boys
Some people probably have not even heard of the Boneyard Boys, though almost all Thunder City residents will be somewhat familiar off-hand with the Boneyard. Those who have heard of the Boneyard Boys, what little you do know is that they’re supposedly responsible for some pretty gruesome murders and torture of rival gang members.
Some Thunder City citizens may recall that members are called Jacks, and that the local use of the verb ‘jack’, especially passive, refers to activities gone through them (whether being victimized or buying drugs).
To take someone to the Boneyard is to do something awful to them, and this euphemism is not used lightly or in a funny sense.