1 definition by The Quill
A name for someone, typically a medical student, who will do anything (ethical or otherwise) to get ahead.
M1 Dude: "So, Bunson explained that the kidneys are somehow connected to the islet of Langerhans?"
Other M1 Dude: "Don't listen to Bunson. He's a total gunner. Bunson will burn you everytime."
Other M1 Dude: "Don't listen to Bunson. He's a total gunner. Bunson will burn you everytime."
by The Quill May 23, 2009