a long-standing good friend, one whom the speaker has shared many good times with; a buddy, a pal, a chum; what you say when an old buddy of yours walks into the room
A device used to measure the amount of trauma or rippage inflicted to the choda (or taint) resulting from the forced intrusion of an object into a person's rectal cavity. The Chodameter measures the level of torn tissue or CPI (carnage per inch) to the choda.
The doctor used a Chodameter to measure the amount of torn tissue that the victim sustained after having an angry husband's foot forced into his anal cavity.