It could mean a lot of things, many horses do that for different reasons. The horse may want some attention, or a treat if you give your horse any. My horse does it sometimes when he wants to go riding. But like I said it could mean anything.
maybe it mean someone will have argument with you! .................................................................................................. It means the finger and nose came in contact with Each other.
Horse nose
The nose is the first part of the horse to cross the finish line. To "win by a nose" means that the winner just barely beat the second place finisher -- by the length of his nose.
Usually the phrase is "Won by a nose", referring to horse races. The winner in a horse race is determined by which horse gets part of the body over the finish line first (which will almost always be his nose). When a race is so close that the lead horse is only ahead by a few inches, this is called "winning by a nose" because the lead horse was about a horses-nose-length ahead of the second horse. This is also where we get "photo finish", where the still-frame photograph was necessary to know which nose actually crossed the finish line first.
The horse of Santiago was gray because he had a dark colored nose. To be an official white horse...the horse has to have a pink nose.
Pink Floyd?
the nose is
"Win by a nose" is a horse racing term -- and means that the lead horse was just a little bit ahead of the second place horse. Actually, in the finish-photo the lead horse is ahead by the tip of its nose. Hence the term "photo finish" by the way... ;-) In everyday useage, "win by a nose" means any race that is very, very close.
The holes at the end of your nose flare if you make the holes bigger. It can be more easily seen on a horse.
Same as us - by breathing in air, which is delivered to the lungs to be exchanged with carbon dioxide, which the horses breathe out.
"Win by a nose" is a horse racing term -- and means that the lead horse was just a little bit ahead of the second place horse. Therefore the horse that has his nose to the line first wins.
At the end of a horse race the winner's head crosses the finish line followed immediately by the next horse. This is a very close race. To win by a nose means the same thing, but instead of the head crossing the finish line first it is just a nose.