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1.
a person who frequently changes jobs
"What a job whore! She had like three different jobs last month."
by thesinic May 18, 2006
 
2.
A person, usually male, who often sells himself to jobs for the opportunity to make money. They are often considered inferior to whores in general, as the common types of whores are generally guaranteed money prior to the performance of the job.
Neal is a job whore, he has applied for like 50 jobs in the past day.
by aoedogg July 12, 2010