Definition of G-man in US English:

G-man

noun

US
informal
  • An FBI agent.

    • ‘The FBI envisioned the massive overhaul plan as a far cry from the G-man of J. Edgar Hoover's day at the agency as the agency director.’
    • ‘Within a half second of dialing, the former G-man picked up.’
    • ‘The violence problem was overcome with relative ease by shifting from one side of the law to the other, from gangsters to G-men as the agents of male power and authority.’
    • ‘A tough-looking G-man with his sleeves rolled up growls, ‘Enjoy your little nap?’’
    • ‘Seems they've accidentally disrupted the plans of a corrupt G-man with a penchant for Pagliacci named Cornell.’
    • ‘The 243-page FBI file on Groucho Marx shows that the G-men found grist for their conspiracy theories in the most innocent of details.’
    • ‘In fact, why not tell the real story, the one with no sympathetic G-man, the one where Abagnale credits his social transformation to his wife rather than the FBI?’
    • ‘In this regard, Temple did to Mae West exactly what the G-man did to the gangster: she sublated an image of transgressive excess into a socially acceptable form.’
    • ‘But in addition to the G-man at the door, another agent stood off to one side.’
    • ‘Remember, it wasn't a squad of G-men who finally brought down Al Capone - it was an army of pencil-packing IRS agents.’
    • ‘That's right, with the war on terror in full swing, our war president is going to have a group of G-men doing nothing but working the porn beat when they could be tracking down - oh, I don't know - terrorist sleeper cells.’
    • ‘Not only was he the biggest mystery in the biggest political scandal of the last century, he was a star G-man during the FBI's glory days during the J. Edgar Hoover era.’
    • ‘If Megale couldn't identify an undercover G-man, you have to wonder exactly how he earned his nickname.’
    • ‘As, later, he will complain to an Israeli reporter in a Miami coffee shop that J. Edgar Hoover is out to get him after so many years of pretending that crime wasn't organized at all, because the G-man needs some ‘non-Italian’ fall guy.’
    • ‘However, the big G-man is the least of their problems.’
    • ‘Director J. Edgar Hoover had the world believing that his intrepid and invincible G-men had caught the Nazi spies as they had arrived - law enforcement at its best.’
    • ‘Look, I have to let these G-men on board, then what do you say I buy you lunch?’
    • ‘When the G-men showed up the next day, they told him that a patient had called them and said he looked like - and had a similar first name as - one of the seven terrorists authorities were looking for.’
    • ‘It was just such an unexpected treat to hear such a beautiful song in the middle of the season finale of a show about G-men and missing persons.’
    • ‘Turner, a Hoover-era G-man, revisits the most significant cases in his FBI career including the Kennedy assassination, the Bay of Pigs and Watergate.’
    spy, secret agent, undercover agent, operative, fifth columnist, mata hari
    View synonyms

Origin

1930s: probably an abbreviation of Government man.

Pronunciation

G-man

/ˈdʒiːmæn/