You know you are a machine head when:

[Trig]

-- You have your LBG member name embroidered on your golf bag.

[cometgolfer]

When you carry your hinge mockup in your golf bag just in case one of your "non-TGMer" buddies needs a quick lesson on proper hinging.

[dcg1952]

--Even if you are walking with your wife/girlfriend you continue to check-out attractive women that walk near you because the mantra " look, Look,LOOK " keeps playing in your brain

--While sitting at the dinner table at a huge family gathering you start practicing right forearm pickup with extensor action......and suddenly realize you have covered your mother-in-law with the mashed potatoes