Top Definition
A molding compound that molds like dough and hardens like rubber.
I made a wristband with my favorite band name on it with zubber.
by mattybee February 26, 2009
Also the arabic slang for penis
may Allah make your zubber fall off!
by Zenophobe September 02, 2005
A zubber is a fuckin buzz that you get from chewing or smoking
Man i'm going to go have a chaw and get a real good zubber.
by Justin February 16, 2005

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