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1.
When the preceeding unit day or shift hoses the oncoming unit by not cleaning, fueling or restocking the apparatus in the station.
Oh man the Ladder is below half a tank, now we have to go fuel it... We got threed!
by DoubleOhSix July 15, 2009
 
2.
conversations that are Deep, Dumb, or about Dicks.
-What are you two texting about ?
-Just the Three D's
-Ohh, got itt
by eswizzle July 10, 2011
 
3.
Three D means a Daily Dose of Dick
Baby you know I need dat Three D!! Fo sho Shawty I be right there to hit dat.
by Craig Shields December 12, 2007