Top Definition
Magic Flight Launch Box... is the ultimate portable vaporizer! It is completly silent and stealth! Combine the stealthness with the no smoke vapor, you get the best of your herbs anywhere
Man! What a fuckin rough morning...thank god I brought my MFLB for lunch!
by TehArchitect November 26, 2010
2 more definitions
Magic Flight Launch Box. A portable, hand-held vaporizer, suitable for stealth smoking.
I dropped the MFLB in my pocket when the cop car passed.
by tgjer November 26, 2010
M.F.L.B also stands for "More Fat, Less Blond"
Eating genetically modified (GM) food could make you MFLB
by Empula November 09, 2012

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