Procure por qualquer palavra, como space monkey:
 
1.
keep something secret, to hold something close so no one else can see it

Though it was just a friendly game of Go-Fish, Henry kept his cards close to the vest, not letting anyone else see which cards he held.

He played the murder close to the vest so he could work out all the details before the police found out.
por social catalyst 01 de Fevereiro de 2006