Pronunciation: [ɡˈʌlp bˈak] (IPA) 
The phrase "gulp back" is spelled with a silent "p". The /gʌlp/ sound is made by the back of the throat and the lips, while the word ends with a /bæk/ sound made by the lips and back of the mouth. The silent "p" in the word is a result of its origin from the Old Norse word "gulpa", which means to gulp or swallow. Despite the silent letter, it is important to spell the word correctly to avoid any confusion in communication.
The phrase "gulp back" is an idiomatic expression used to describe the act of restraining or suppressing one's emotions, reactions, or words that would otherwise be expressed. It refers to the action of forcefully withdrawing or swallowing down one's emotions or reactions, often due to fear, embarrassment, or the desire to maintain composure or avoid conflict.
When someone "gulp back" their emotions, they resist the urge to openly display their true feelings or thoughts, effectively hiding their initial response. This phrase is often employed when someone is caught off guard or surprised by a situation or comment, but opts to refrain from expressing their immediate reaction. It involves quickly and silently retracting one's emotional response, typically accompanied by a deep breath or swallowing gesture.
"Gulp back" can also be used to depict the act of suppressing laughter or tears, indicating the containment of an overwhelming emotional response. In such cases, the individual fights the urge to release their emotions outwardly, instead, diverting their attention inwardly or temporarily stifling their reactions.
Overall, "gulp back" refers to the conscious act of restraining one's initial emotional response or suppressing a physical reaction, ultimately demonstrating self-control and the ability to contain and manage one's feelings or impulses.
The etymology of the phrase "gulp back" can be understood by examining the origin and meaning of its two constituent words.
1. Gulp: The word "gulp" originated in the late 16th century and is derived from the Middle English word "gulpin", which means "to swallow eagerly or greedily". It likely originated from the Old Norse word "gulpa", which carries a similar meaning. Over time, "gulp" evolved to refer to a quick or large swallow of a drink or the act of swallowing with a great effort or noise.
2. Back: The word "back" dates back to Old English, and its origin can be traced to the Proto-Germanic word "bakam". It primarily signifies the posterior part of the body or something located behind or in a retrograde position. It can also convey the concept of movement in reverse or away from a forward direction.
