GEN IN

inform fully. Also commonly give one the gen: give one the detailed information. From military service slang, especially the British Royal Air Force, it comes from either "general information" or "genuine." —ESTO - F/Ning Staff Members, Part I Approved Glossary

inform fully. Also commonly give one the gen give one the detailed information. From military service slang, especially the British Royal Air Force, it comes from either "general information" or "genuine."