Writing in the Accident Analysis and Prevention journal, a team from Tampere Institute of Technology reveals the results of a study in which 6000 people were asked if they had actually had any kind of accident - or had nearly had an accident - while using a mobile.
  yes. they are called wet dreams. when a man sleeps hes usually dreams about sex, so when you have sex you ejaculate in there dream they are having sex.
The erect penis is inserted into a woman's vagina during the sexual act called intercourse or coitus. When a man reaches the pinnacle of sexual excitement, his orgasm is often accompanied by spurts of semen from the opening at the tip of the glans. This is called ejaculation. The semen that is released from the penis during ejaculation contains sperm, the reproductive cell capable of fertilizing an ovum or egg, the female reproductive cell. When one of the millions of sperm encounters an egg inside a woman's body, their union can produce a pregnancy.