It means to hitchhike, which means you walk along the roadside holding your hand out with thumb pointed in the direction you want to go, and see if you can get anyone to stop and offer you a ride in their automobile.
In case you have not thought about it, this is a very dangerous thing to do nowadays - it was safer back when this term was invented.
"To be" is not an idiom - it's a verb.
Pest is not an idiom. It's a word.
The idiom "apple shiner" means the teacher's pet.
The meaning of the idiom in the pink of health means being in good health.
The idiom means impress someone is egg on
Having a green thumb. (Being successful with plants and ACTUALLY planting the plants.)
"To be" is not an idiom - it's a verb.
If you're "all thumbs," you are clumsy or awkward - imagine trying to do anything with five thumbs instead of four fingers and one thumb! This idiom usually refers to fine motor tasks. It means to be clumsy
Pest is not an idiom. It's a word.
No, it is a metaphor comparing someone's thumb to a magical item.
The idiom "apple shiner" means the teacher's pet.
The meaning of the idiom in the pink of health means being in good health.
use it to get a lift.
The idiom means impress someone is egg on
It's not an idiom - to cope means to deal with, or to handle
"Old hand" is an idiom meaning having lots of experience.
It is not an idiom. It is an expression. The difference is that an idiom's meaning cannot be derived from the meaning of its individual words. In the expression wolfing down food, the meaning is clearly derived from the meaning of the words, and people have been saying it for hundreds of years.