Pronunciation: [lˈɛts ɹˈə͡ʊl] (IPA) 
The phrase "lets roll" is a common English idiom often used to signify readiness or determination to take action. In terms of spelling, "lets" is a contraction of "let us", consisting of the vowel sound "ɛ" (as in "let") and the consonant sound "s". "Roll" is a verb that ends in the "l" sound, indicative of a clear, unvoiced consonant sound. The entire phrase can be transcribed phonetically as "lɛts roʊl".
"Let's roll" is an idiomatic expression, often used as a colloquial phrase, with its origins in American slang. It conveys a sense of enthusiasm, motivation, and readiness to take action or begin a specific task or endeavor. The phrase has gained significant popularity and recognition due to its usage in various contexts, including military operations, sports, and everyday informal conversations.
Derived from the verb "to roll," which can mean to move forward or commence an activity smoothly, "let's roll" typically implies a call to action or a request for cooperation from a group of individuals. It encompasses a collective mindset in which participants actively agree or propose to initiate an undertaking or embark on a particular journey. The phrase indicates a willingness to face challenges or obstacles head-on, demonstrating unity, determination, and a can-do attitude.
Although "let's roll" initially gained prominence in relation to military operations or missions, it has also become widely used in popular culture, such as movies, literature, and music. Its versatile nature enables its application in various contexts to reflect a sense of proactive energy and determination. Consequently, the expression has come to signify collaboration, motivation, and a shared drive towards achieving a goal or objective.
The phrase "let's roll" has its origins in the English language. The word "let's" is a contraction of "let us", which means to allow or permit. The meaning of "roll" in this phrase comes from the action of rolling, typically associated with the movement of wheels or objects.
The specific context in which "let's roll" gained popularity and recognition derives from the events of September 11, 2001. After United Airlines Flight 93 was hijacked by terrorists and heading towards a target in Washington D.C., passengers on board, including Todd Beamer, stated, "Are you guys ready? Let’s roll"! The phrase became iconic as a symbol of courage and determination exhibited by the individuals who took action to try and thwart the terrorists.
