Decoding the Slang: What Does It Mean to 'Let Them Cook'?

In this episode of The English We Speak, hosts Feifei and Beth delve into the evolution of modern English slang, specifically focusing on the phrase “let her cook” (or more generally, “let him/them cook”). While the literal interpretation suggests being in a kitchen, the figurative usage has become a cornerstone of contemporary social media and casual conversation.

The Core Definition: Why We Say 'Let Them Cook'

At its heart, the phrase “let them cook” is a directive to allow someone to continue what they are doing without interruption. It is used when someone is “doing well at something” and the observer recognizes that the person needs time and space to reach the conclusion of their task. As Feifei explains, when her friend used the phrase while she was telling a long story, they meant: “don’t interrupt. She is doing great. Let her keep going.”

This expression is essentially a gesture of trust and appreciation. It acknowledges that the person in question is “really good” at what they are doing, even if the process—like a friend’s dad telling a joke that “takes days”—is exceptionally long or unconventional.

Versatility and Variations: Beyond the Original Phrase

The episode highlights that the term “cook” has evolved into a versatile verb that can be conjugated to fit various contexts. It is not limited to the specific instruction to “let them” do something; it can also describe the quality of an action itself.

1. Indicating Progress

When someone says, “We’re really cooking now,” they are indicating that a project or process is “coming together” and moving along successfully after a period of effort. In this sense, “cooking” serves as a metaphor for hitting one’s stride or achieving momentum.

2. Describing Skillful Performance

“Cooking” can also be used to describe an individual’s performance. For instance, if someone performs exceptionally well during a first game, one might say, “She just cooked.” Here, the verb implies that the person was in a state of high performance or excellence.

Social Context: When to Use 'Cook'

While the phrase is expressive and fun, the hosts emphasize a crucial caveat: it is strictly “casual.” The term is “often used in a playful and supportive way when speaking with friends or on social media,” making it perfect for peer-to-peer interactions where the tone is relaxed. However, because it is modern slang, it is generally inappropriate for formal environments. As the hosts suggest, “you wouldn't use it at work,” as it lacks the professional register required for business settings.

Conclusion

Whether you are encouraging a friend to finish a long-winded story or praising someone’s impressive work, “letting them cook” is a supportive way to acknowledge competence. By allowing others the time to demonstrate their skills, you show that you value their contribution and recognize their potential to produce a great result. As Beth aptly noted to Feifei at the end of the episode, mastering the use of such slang shows that you have been “cooking” in your own language learning journey.