MDF stands for Most Defiantely Fuckable, also a MLG Halo 2 Team ran by Brandon in Illinois
*Hot Girls Walks By*
Old Man:Damnnn That Girl Is MDF come Here Sweeeeetie
by MDFBrandon March 9, 2007
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An Italian expression abbreviation for "Morte di fame" Example: That guy can't put two nickels together, he's a MDF!
by Midgley or is it West? January 10, 2018
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Massive Dick Face. ; an insult that not only shocks but makes you rethink your whole insult list.
That guy Denis, he's a MDF. Has his shirt on backwards all day.
by BBQmess May 21, 2015
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Monticulo De Flor - Extremely secretive violent drug trafficking group. Mainly based in North Texas.
MDF is a newly organized, very secretive drug trafficking group based in North Texas.
by BudKilla261 February 6, 2018
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Men don't fap
Jake: I'm about to beat my meat till that shit falls off
Luke: Dude!!!, Gtf outta here with that shit. You know mdf
by Drodeks September 1, 2020
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In Spanish people use Spanglish and say “MudaFucker”
Como estas MDF?
by Kittylitering January 7, 2019
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Medium-Density fiberboard (MDF) is an engineered wood product used in construction and woodworking as a substitute for plywood. MDF is manufactured by adding fine wood fibers of various types of wood to a defibrator. The fibers are combined, bound by wax and resin, then formed using high pressure and temperature to become a solid sheet of predetermined thickness that is capable of being cut into boards.

Compared with hardwood, MDF is lighter, the chemicals within repel termites, and it doesn’t warp much in humid weather. MDF is typically more dense than plywood. It is composed of separated fibers but can be utilized as a building material same in application to plywood. It is tougher and denser than particle board.

Note: while MDF is the abbreviation of 'Medium-Density fiberboard', it is also often referenced as "MDF board".
A greatly beneficial property of MDF is that it is a fire-resistant material. MDF does not burn easily, and when treated with fire-retardants, it becomes even more unlikely to catch fire.

The MDF board is most popularly used in house interior carpentry cabinetry work.

MDF board is raising some health concerns because it’s made with an adhesive containing urea-formaldehyde (or urea-methanal formaldehyde), which “off-gasses” into its surroundings.
by PEntity November 12, 2022
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