Impulsive or rash.
It means that a person has spoken without really thinking. Most of the time it is used in reference to bragging without backing it up or talking without thinking of the consequence.
you blink, talk, and sneeze, and yawn etc.AnswerBreathe.Autonomous
Postulate
habit
This can not to be answered without something to choose from.
Time Without Consequence was created on 2006-06-06.
Impulse is change in momentum. Refer to the related link for more information and equations concerning change in momentum.
A natural habbit is something you do alot mostly without thinking.
To "jump into something without thinking" means you have reacted too quickly to something without first considering the consequences of your actions.
Inconsiderate.
A few things i can think of are breathing and blinking
That means you reacted to something negative without thinking first.