A term used to describe an elected official (female) of the United States Congress, specifically the lower house of Congress (known as the House of Representatives).
After an arduous campaign, Jane became a congresswoman.
by Nicolai August 11, 2004
Threatening to shoot someone in the head like congresswoman Gabrielle Gifford, who got shot

(in the head at close-range) along with a dozen

other people in the tragic Tuscon, Arizona shooting.
Bank Robber: "Put the fucking cash in the bag! Do it now and make it quick, or I'll shoot you in the head like the fucking congresswoman!"
by ribetab January 10, 2011