A group of migrants who do not know the meaning of "personal space". It is apparent that they have no sense of humor, smell, or style. If you see a Zivo, please get as far away as you can, otherwise you might get herpes.
Also, they are known to be gay.
That guy was pulling a Zivo, so I had to leave.
Originating in the gay communities through out San Francisco Ca. during the later part of 2008, the term is slang for swallowing large cocks.
Gay guy #1: I meet this guy last night at the bar
Gay guy #2: I bet he had a donkey dick
Gay guy #1: yeah and I totally Zivo’ed it!!!