grease (one's) palm

(redirected from grease their palms)

grease (one's) palm

To bribe someone discreetly, as by slipping money into their palm. A: "How are we going to get a table without a reservation?" B: "Don't worry, I greased the hostess' palm, and she promised us a table in no time." I greased my brother's palm to stop him from telling mom that I had a party while she was away.
See also: grease, palm

grease someone's palm

 and oil someone's palm
Fig. to bribe someone. If you want to get something done around here, you have to grease someone's palm. I'd never oil a police officer's palm. That's illegal.
See also: grease, palm