The most common way to finish the phrase of "Be the talk.." is to say "Be the talk of the town.".
"To be cheeky" IS an idiom. It means to sass or talk back.
To talk fast.
The idiom "full of baloney" refers to something that is nonsensical, misleading, or insincere. It suggests that the information or claims being made are exaggerated or false, akin to being filled with empty talk. Essentially, if someone describes a statement or idea as "full of baloney," they are expressing skepticism or disbelief regarding its validity.
to misunderstand
a full schedule; a lot to do
To talk about work while you are in a recreational setting.
It means talk a lot - a whole lot!
If you have your hands full, you can't do anything else with them, can you? This idiom means that you're overloaded and don't have time or ability to do anything else.
To "take off full blast" means to start quickly. The idiom refers to a motor or jet engine starting off at full blast or full throttle, which would be as fast as possible.
The idiom usually refers to a suggestion against which many arguments were presented.
to hide something and not talk about it.
This idiom means that it's easy to talk, but talk is not action.