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1.
A slang term for the drug heroin
Guy: Safe G can you sort me out with some hezza
Dealer: Yea man you got dolla?
Guy: I've been saving up for days, Im craving the highs of hezza

Dealer: Nice one, let's do the deal in that alley its bait out here in the open. Don't want to get gripped by the 5O.
by Newman 100 May 02, 2011
 
2.
The "Hezza" (Is the Australian slang word) for the last few drags of a joint AKA the herion bit.
The Hezza will make you have a bad taste in your mouth, squish up your face and burn your lips.....

BUT GETS YOU ON THE ULTIMATE HIGH!!!

You will wana slap your Mumma.
by Hezza H May 22, 2010
 
3.
Abbrieviation of Herion, the drug.
Hayley: "I got off the Hezza"


Elizabeth: "I need a Hezza fix"
by Lolabeth February 15, 2009
 
4.
The ultimate variation of "hella". Synonymous with "Very, very, very, very..."
"Damn, your mom is hezza fat!"
by bazooie June 28, 2006