What is 'centre of gravity' and why it is trending on internet after Operation Sindoor: "English me centre of gravity bol deta hu…' and other top memes

Following the Operation Sindoor ceasefire, Pakistan Air Vice Marshal Aurangzeb Ahmed, is facing online ridicule. A viral video shows him struggling to explain the difficulty in identifying India’s S-400 air defense system. His explanation, filled with military jargon like “centre of gravity,” is being widely mocked as confusing and nonsensical, sparking memes and satirical posts.