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1.
A person whos hair 'flows' out of the back of lacrosse helmets. This essential piece of hair can also be referred to as 'lettuce.' There is a very fine line between great flow and over flow. This great flow is commonly called 'flowfection.' When the flow is totally out of control it is called a 'flowtastrophe,' but that is not here nor there. For more information please refer to the youtube video "The Ultimate Lax Bro."
Lax bro #1: That guy has great lacrosse flow!
Lax bro #2: Yeah, too bad he has no helmet tilt.
by Corey Winstonworth August 24, 2009
 
2.
Created by the famous Connor Martin or "Flowseidon," Lacrosse Flow is the golden mane that flows out the back of your helmet in Lacrosse. The longer the flow, the more respect you have on the field. Flowtober is the first two weeks of October where you start growing out your luscious locks for the Lax season. You will be the most recognized person on the field with your flow hanging out of your bucket in a game.
You got to grow out the Lacrosse Flow if you want to be a lax bro
by TheLaxBro January 19, 2011