Tight to the vest
A embarrassing secret that is youtubable but the person who calls it believes it shouldn't be so they call "Tight 2 the vest "
Person 1:Hey look at this someone get this on YouTube coz a human banana foster just happened
Person 2 : keep this tight to the vest
Person 1: DANG IT I WAS GONNA YOUTUBE IT BUT NOW I CANT
Person 2 : keep this tight to the vest
Person 1: DANG IT I WAS GONNA YOUTUBE IT BUT NOW I CANT