1. falling or diving somewhere with the head foremost.

2. doing something in a hurry or rush; a reckless or careless Attempt made urgently.

1. When you are loving a girl without actually Knowing if the girl at least likes you, is nothing but a headlong attempt.

2. James dived headlong into the swimming pool without knowing that the pool was as dry as the Sahara desert which is located in Africa.

3. Williams was unable to score a hundred in the Math exam as he made a headlong mistake that resulted in him losing 1 mark.