The saying "whistle through your teeth and spit" generally refers to someone who is trying to appear brave or confident while actually feeling scared or anxious. It suggests a façade of courage masking underlying fear. This phrase often implies that the person's bravado is superficial and that they may be trying to distract themselves or others from their true feelings.
you swallow not spit
the spit in your mouth stops it from sticking to your teeth.
Those that eat animals with teeth but don't spit them out.
your teeth and spit
They spit over food, and in the wild they use special teeth called "fighting teeth"
yes you are going to die now =)
They brush their teeth exactly the same as on earth, but they can either swallow the stuff in their mouths or spit it into a packet.
No
Llamas have fighting teeth if needed but normally they can kick, or spit if threatened.
You are better rinsing with a mouthwash. Should you have any toothpaste left in your mouth, spit it out - it doesn't do any good just floating around in there.
its means to spit
Alligators do not have the ability to spit like some other animals. They primarily use their jaws and teeth to catch and eat prey.