Definitions
There is 1 meaning of the phrase
High Sign.
High Sign - as a noun
A silent signal of warning or recognition
Example: "She started to speak but he gave her the high sign"
Example Sentences
"He gave me a high sign to let me know it was safe to cross the street."
"The coach gave the high sign to the batter to swing at the next pitch."
"She flashed a high sign to her friend to indicate where they should meet."
"The spy used a high sign to signal to his contact that the mission was successful."
"The magician used a high sign as part of his illusion to misdirect the audience."