Definition of the word lam into

The phrase "lam into" is an informal, slang expression that originated in the English-speaking world, specifically in the United States and the United Kingdom. Its meaning is to violently and forcefully attack or beat someone or something up, often using a weapon or forceful objects. The exact origin of the term "lam into" is uncertain, but it's believed to have its roots in the slang term "lam" which originated in the American southern states in the late 19th century. "Lam" initially referred to to flee or escape, particularly in the context of escaping from slave catchers during the era of slavery in the US. Over time, the term "lam" took on different meanings, and by the mid-20th century, it was used to refer to hiding or fleeing from a situation or person, particularly in urban areas. This use of "lam" became popularized in jazz music and jazz slang, where it also came to refer to dancing or moving quickly and forcefully, such that "lam into" came to mean to beat someone up in a similar forceful and violent manner. Overall, the origin and evolution of "lam into" shows how slang terms and phrases can emerge in unique cultural contexts and then spread through popular culture and informal language use over time.