When someone is high and they are speaking in gibberish, making no sense at all, except for the person they are speaking to that is also high. High blab can only be understood by another high person.
'Blah blah blah will you play my song?' Friend: 'Yeah dude wtf?!' Non-high person: 'Dude I can't understand your high-blab!'
by Dcgrits January 26, 2015
Get the high-blabmug. A term used by the "older" stoners (I heard them using it)-To have idle chat. 
to the younger croud, the term is "chit- chatting"
to the younger croud, the term is "chit- chatting"
by Raistlin666 May 27, 2006
Get the blip blabbingmug. by Musey Pond July 14, 2010
Get the Blabmug. V. The subtle art of taking over another's broadcast as a guest or troll, whether intentional or not.
by Spitzfire March 10, 2023
Get the blab-jackmug. When your friends ask you how you are doing, you tell them you are "BLAB-ing", aka Beastin like a boss
by Raaaaaaaag May 3, 2021
Get the BLAB-ingmug. by Averyxstream September 3, 2017
Get the Blab Fitmug. 