The "Gru Gun" meme features Gru, the central character from the "Despicable Me" animated film franchise, holding a pistol and smiling subtly at the viewer. This image is typically taken from a moment in the movies and used out of its original context. The meme is employed to convey a sudden, assertive, and often humorous demand or statement. It implies a forceful "give it to me" or "you will comply" in various situations, ranging from playful insistence to ironic threats. It's widely used to highlight situations where an undeniable request is made, or an unchallengeable truth is presented, often with a hint of passive-aggression or veiled menace, amplified by Gru's calm demeanor.