What is the slang meaning for LARK?

"Lark" doesn't have a specific slang meaning. It's a word with multiple meanings, though in slang, it's often used to describe something that is fun, carefree, and enjoyable.

Here are some ways "lark" is used in slang:

* "Let's go have a lark!" - meaning to go have some fun.

* "That was a right lark!" - meaning that something was a lot of fun.

* "He's always up for a lark." - meaning that someone is always up for fun and adventure.

It's important to note that the meaning of "lark" in slang can vary depending on the context and the speaker.