n. someone who calls a halt to something; an informer; an enforcer; a stool (pigeon). : I don't know who the whistle-blower was, but a good time was really ruined.
Dictionary of American Slang and Colloquial Expressions by Richard A. Spears.Fourth Edition. Copyright 2007. Published by McGraw Hill.
Cite This Source
[hwis-uh
l-bloh-er, wis-] 