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1. A distant relative of the brontosaurus measuring up to 300 feet high and no more than 1 foot around.

2. In a club/bar setting, a "lankiosaurus" can be identified as any awkwardly tall person forced to stoop way over just to hear what their friends are saying.

3. Any tall, thin, awkward person.
The lankiosaurus was thought to be extinct until we ran into former NBA great Shawn Bradley at the bar.
by Turler August 03, 2018
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