In short and simple terms, "official kickoff" means the start or beginning of something important or official, such as a project, event, or sports game.
Sentences with «official kickoff»
Halloween for me is the (un) official kickoff for the fall gathering season that leads to winter. (thewimpyvegetarian.com)
About Photo # 4017510: Jon Hamm and Dominic Cooper hit the carpet while attending SundanceTV's 2018 Sundance Film Festival Official Kickoff Party on Friday (January 19) in Park City,... Read More Here (justjared.com)
Jon Hamm and Dominic Cooper hit the carpet while attending SundanceTV's 2018 Sundance Film Festival Official Kickoff Party on Friday (January 19) in Park City, Utah. (justjared.com)