1 definition by The New Urban Definer

Top Definition
An abbreviation used for a bubbler, which is a glass piece used to smoke marijuana or tobacco. The suffix "bubble" comes from when you hit the bubbler the smoke travels through water causing the water to bubble up and create a bubble sound.
"Dude are you trying to hit the bub?"
by The New Urban Definer June 23, 2010
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Buy a bub mug!