What does came on his shirt mean?

came on his shirt meaning in Urban Dictionary

1. When a (usually) child masturbates or receives a hand work, and ejaculates all-around his or her own shirt. Then has to self consciously walk around with a cum stain on his top, unless he was in the home or had the foresight to create a supplementary top with him.2. Sloppily and shamelessly enjoying oneself without consideration for appearance or perhaps the feelings of other individuals. Are male or femalecum on shirt (letter) is another form of this saying