Flaggle Claggle 

That thing the Youtuber stevecash83 always says at the end of a video description. We don't know what it means, and we'll never know as stevecash83 is dead.

stevecash83: So Sylvester did this thing and yadda yadda yadda. Flaggle Claggle.
fans: what the fuck does flaggle claggle mean, you've been saying it since 2010, we should know now.
stevecash83: ...

Flaggle Claggle by TechNerd22 May 31, 2021

Flaggle caggle 

flaggle caggle is a phrase usually said at the end of something such as a description, paragraph, a script, and a outro!

I love to eat tacos with extra cheese and... yeah Flaggle caggle goodbye!

Flaggle caggle by That1guy64 July 2, 2019