XX, you know too much. What do you mean?

This sentence means that knowing too much inside information or secrets will endanger personal safety, and is usually used for teasing among friends.

You know too many usages:

1, poking fun at sensitive issues. Users may have the intention of "reminding each other", "implicitly expressing concern" or "enlivening the atmosphere".

2, teasing the other side of Mars, just knowing the news or well-known things long ago.

3. Make fun of your reply. Admit each other without losing face and sense of humor.

Extended data

You know too much about the source;

First, Castina, the village head of the online game "Loki" which originated in 2006, immediately hacked a word that the player said after the player knew the inside story of the Elf Group.

Secondly, in episode 277 of One Piece, Dr. Blackfield of O 'Hara was killed for investigating historical texts and inferring a history that was unfavorable to the world government. After the doctor was shot, five old men said, You know too much. As a result, the demon slaughter order was launched and O 'Hara disappeared from the map.