What does buckle down winsockie mean?

"Buckle down, Winsockie" is a phrase stemming from the popular animated series "The Adventures of Rocky and Bullwinkle." It typically means to get serious and focus on a task or challenge at hand. The term "Winsockie" refers to the character Winsock, and the phrase captures the spirit of determination and commitment. It encourages someone to put in the necessary effort to achieve a goal.