someone heavy into drug use and/or who is generally worthless. adj.
"fuck that half dead motherfucker."
by viciousk January 30, 2008
Synonym for roach, because it is still alive, but you TRYNA kill it.
Conrad:"Aye, that half-dead still lit?"
Jerome:"H-ell yeah, you tryna hit it?"
Conrad:"Fasho, I need that."
by North Long Beach Nips November 13, 2009
Chinglish words. When you are in the middle of a masturbation, your vibrator turns out of juice.
1.5 hours for full battery charge no more half dead fun!
by lowsense December 8, 2017