The act of smoking cigarettes at an abnormal pace or in an excessive fashion. The term implies that the subject's smoking is no longer a supplement to their primary activity, and has become a prominent characteristic of what they are doing.
We were hanging at the corner of Orchard and Pearl - drinking beers, hauling butts and contributing to cosmic babble.

I was 3/4 cocked and straight hauling butts by the bonfire for hours last night.

I spent my half hour between exams hauling butts on the library steps instead of looking over the vocabulary.
by Howboutcha C'mon June 2, 2010
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