ACOGnito
A combination of attachments using the Bling or Bling Pro perk in Modern Warfare 2. It is when a gun has both an ACOG scope and a silencer.
-Damn! He was so far away and I didn't know where the bullets were coming from.
-He was ACOGnito, a combination of range and stealth.
-He was ACOGnito, a combination of range and stealth.