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the hair of a lacrosse players. must be long and flow evenly. must curve up.
aww brah, nice lax flow dude.
by twake March 09, 2008
What lacrosse players consider cool. The hair that comes out the back of their helmet that in no way makes them cooler than an average ant.
"Dude, did you see his lax flow bro?"

"Yeah man, he looks like a retard."
by jrodbball03 December 17, 2009