see good egg.
The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
Related Words for good scoutcharitable, humanitarian, philanthropic, magnanimous, contributor, donor, benefactor, patron, helper, do-gooder, altruist, philanthropist, benevolent, big, big-hearted, considerate, generous, good, human, humane
Examples from the Web for good scout
Historical Examples of good scout
Johnnie, with the water dripping from his yellow hair, was no longer in that generous, good-scout state of mind.The Rich Little Poor Boy