verb to frequently and consistently miss scheduled appointments (including work for long durations) with little to no notice, often accompanied by outlandish or insufficient reasoning.
Doctor: "I had to drop the patient. He kept butnering his appointments. Seriously, not even a phone call to cancel."
Lazy Worker Bro: "I just scored a two week vacation in Cancún! I'll just butner work and it's party time! I'll make up something like an dental problem if they ask when I get back."
Boss: "He's fired for pulling a month long no-call/no-show." HR Rep:" I've never seen someone butner that long!"
by UnofficialButTrue January 25, 2017
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