A mongrel dog (bits of other dogs).
"My wife is a bitzer, and I am bestial."
by Black-Velvet November 18, 2008
2 more definitions
Slang for a small penis, interchangeable with chose.
When she found out Corey had a bitzer, she couldn't help but laugh.
by feyler December 16, 2012
Slang term for a bitch, definition of a bitch is a person that is promiscuous, or mean.
Here comes a group of Bitzers
by Keiley June 23, 2004