Per Wikipedia:

In positive psychology, a flow state, also known colloquially as being in the zone, is the mental state in which a person performing some activity is fully immersed in a feeling of energized focus, full involvement, and enjoyment in the process of the activity.

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Throw in an old school hop profile of Columbus & Simcoe, and that online encyclopedia entry nails the experience of cracking open a can of this take on a traditional West Coast Pale Ale.