A "pimp" is someone who controls and profits from the actions of sex workers, often by finding clients for them and taking a portion of their earnings. Full definition
And McCord thinks that he is just the man to explain this dynamic to the jury, since he considers himself an expert in the field of pimping for several reasons: (legalblogwatch.typepad.com)
Thank you, thank you, THANK YOU for pimping for Sean Penn.. (incontention.com)
In South Central Los Angeles, prostitution is rampant and often controlled by pimps who are former Bloods or Crips gang members. (fortune.com)