2) A guy in the gym who is not very large and is called this by the juice users or gym rats.
3) A guy in the gym who walks around as if he were large - but isn't - and is called this by larger guys as a cut-down and derogation of his vanity.
2) Mick: "Look at that bonerack trying to press 180 pounds."
Jake: "Yea, he could use some help from our buddy Winni!"
3) Tom Cruise: "Move aside gents, I need to fix the machine. Me that is; I am the machine. Just measured the pipes yesterday; a solid 12 inches!"
Jake: - *purposely bumping into Tom and knocking him to the ground* - "Oh, sorry Mr. Bonerack Cruiser, I didn't see you there; you must have been standing sideways."