When you and a buddy are having a threesome with a girl, and you are each sucking on one of her tits. You then take your outside hand, and give each other a high-five above your heads, therefore creating a "steeple" under which you can continue to enjoy the sweet breast meat.
Guy #1 - Yo dude, Jodie and I wanna have a threesome with you, are you in?
Guy #2 - For sure man, as long as we can do the California Steeple.
Guy #1 - Uhh, Duh!
A person skilled in working at heights, primarily for restoration work on church steeples and spires, clock towers, or other tall buildings and has a certain skill set including masonry, (block, brick, stone and cement), carpentry, painting, waterproofing, roofing, stone cutting and rigging.