- the code name for the uranium-fueled atomic bomb dropped by the U.S. on Hiroshima in 1945.
Compare Fat Man.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for little boy
But he did stoop to her and take her in his big arms for a little-boy hug.Rough-Hewn
How can I go to sleep and wait until morning to know if those lovely, blue, little-boy eyes will never look up at me again?Phyllis
Maria Thompson Daviess
It was such a little-boy thing in comparison with the grown-up, responsible rest of him!The Wishing-Ring Man
Don't you recollect him a-saying he would leave if you give him little-boy jobs?Mothering on Perilous
Lucy S. Furman
The little-boy fear of sleeping away from home was ebbing and he thought that perhaps he was growing up at last.Beginners Luck