(as) green as grass British phrase
To be inexperienced with something and possibly naive.
I know Jane is as green as grass, but I'm sure she'll be able to do the job in just a matter of time.
You're still as green as grass. Next time try to ask someone for help, okay?
Extremely green.
That undercooked chicken made me become green as grass and have to vomit.
1. Being faultless or guiltless
2. Being naive or inexperienced
Be young or childish and not have had much experience
Not inteligent, and unable to understand difficult and complicated things or ideas
1. To punch a hole in one's ticket to show that they have paid for a ride
2. To do something that allows one to go further in a competition or to be promoted at work
1. Please, tell me if I forget to punch your ticket.
2. With a view to punching my ticket to the final, I did whatever it takes to win this round.