The word "snitch" refers to someone who tells on or exposes another person's wrongdoing or secret to authorities or others, often to gain favor or escape punishment themselves. Full definition
In exchange for snitching on his colleagues, Castro will not face the felonies he was charged with by the Bronx District Attorney, according to the complaint. (dnainfo.com)
The brand ambassador is a highly coveted but oft - elusive tool in the marketer's arsenal; the golden snitch of the marketing world, if you'll forgive a «Harry Potter» reference. (entrepreneur.com)
Satellites nowadays keep a laser bead on these powerful storms, but back when sailors were responsible for snitching on them, one could flail about in the middle of the ocean without many people noticing. (motherjones.com)