Use "narc" in a sentence

1. Narc maybe.

2. Someone might be selling out an undercover narc to a smuggler named Vargas.

3. 10U (2011/12) Boys and Girls at the North Amherst Rec Center (NARC) New Rd at Millersport

4. Go to the police station, walk in and ask your captain to see the evidence room'cause you're a fucking narc.

5. CSA 7458 9663 4000 4000 Controlled Substances - Alphabetical Order - DEA SUBSTANCE NUMBER SCH NARC OTHER NAMES (1-(4-Fluorobenzyl)-1H-indol-3-yl)(2,2,3,3- 7014 I N FUB-144