Pronunciation: [lˈafd hˈɛd ˈɒf] (IPA) 
The phrase "laughed head off" is commonly used to describe someone laughing extremely hard. The spelling of the word "laughed" (læft) is pronounced with a short "a" sound and the "gh" is silent. "Head" (hɛd) is spelled phonetically with a short "e" sound and a silent "h" as well. "Off" (ɔf) has a rounded "o" sound and a voiced "f" sound. So, when put together, the correct phonetic transcription would be "læft hɛd ɔf".
"Laughed head off" is an idiomatic expression that describes a situation in which a person laughs intensely or uncontrollably, usually in response to something funny or amusing. This phrase emphasizes the idea of extreme or excessive laughter, to the point that it can feel overwhelming or exhausting.
The term "laughed head off" is derived from the figurative notion that someone laughs so intensely that their head could potentially detach from their body due to the force of their laughter. However, it is important to note that this expression is purely metaphorical and does not imply any physical detachment.
This expression is often used colloquially to emphasize the amusing nature of a situation or to describe someone's very strong response to humor. It suggests that the individual is unable to contain their laughter and is completely consumed by it. Furthermore, "laughed head off" indicates that the person experiences great amusement, finds something extremely funny, or is highly entertained.
This idiom is commonly applied in conversational or informal contexts to describe occasions where someone bursts into fits of laughter, unable to regain composure quickly. It highlights the intensity of the person's response and serves as a vivid descriptor of their laughter, indicating an extreme level of merriment or joy.
