May 12 Word of the Day
When someone goes to the gym and spends 90% of the time on their phones scrolling through social media
Looks like its thumb day again for Jimmy with his usual routing... 3 sets of 5 snapchat selfies and 10 sets of scrolling through facebook until exhaustion
by Gary br April 02, 2017
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2
A semi-erect penis.

Name after the building material of the that name (Medium Density Fibreboard) which is "not quite wood".
She was not an attractive lady. When it came to performing my gentleman's duties all I could muster was a poor MDF.
by Adeybaby January 08, 2004
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3
Mather Facker, commonly seen on Twitch. Originates from Kyrgyzstan, Kommentator01. First seen on Kritikal channel!
"Hiii MDF" " for this you respect and MDF" " Nat Geo MDF"
by thetwitchtwig March 04, 2021
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4
"Morto di figa" in Italian, that is something like "starved of cunt to death".
"Segarsi col catalogo della Postal Market! Che mdf!"
by agve September 26, 2015
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6
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 01, 2020
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