Definition

The state of being heavily sedated or nodding off after taking Clonazepam (Klonopin), a benzodiazepine. Someone who's 'Pammin'' is visibly out of it, staring into space with zero awareness of their surroundings.

Example Usage

She took too much Klonopin and spent the whole evening just Pammin' on the couch.

Source: Urban Dictionary (https://www.urbandictionary.com/define.php?term=Pammin%27&defid=9929899)