needyness Share definition Flag The amount of attention and help that somebody requires to function. Dude, Rachel and me are over. I just got sick of buying her shit and treating her like a princess. Her needyness level is just way to high for me right now. needyness by Zachy P July 9, 2010 0 0 Get merch Get the needyness mug. Buy Now — $32.95 See more merch