When a girl has a mouthful of beer and gives a guy head while the beer is still in the girl's mouth. The beer reacts and starts to fizz causing bubbles she can only swallow when you have finished that is where you get the term bubble blow or the The bubble blow
''Man this chick I met last night was so drunk she had a mouthful of beer and was giving me head at the same time". ''Dude she gave you the bubble blow that's awesome she should receive a medal or something.
by therog August 21, 2009