The text equivalent of a heart attack, someone struggling to remember something, or a stroke, accompanied by chest clutching, usually used when the person using the expression gets a surprising or shocking text message. The length of the HNNNNNG depends on the severity of the action for example, a "HNNG" would be less dramatic than a "HNNNNNNNNNG"
Text message conversation:
Guy1: "Guy2, Girl1 is pregnant!"
Guy2: HNNNNNG
94👍 32👎