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Arm-chair Activist. The word came into use when a popular Malayalam meme group admin used 'Arm-chair activist' in a TV discussion and someone misheard it as Ambiarastic.

It is also used to describe bombastic situations.
1). He sits behind a computer and thinks that he is making a world revolution. He is actually an Ambiarastic.

2). Wow. You actually did that ? That was Ambiarastic.
by egolas January 24, 2018
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