it means masturbating
free play play according to themselves
concert means a group of people going. to a large place to see a band group play a music that they made by themselves
Pretend Play is an important breakthrough in child development that encourages kids to imagine themselves in another "play" situation. This helps them form the ability to reason about how other people (or virtual characters) would understand a situation which is crucial for relating to others.
By them selves
they have to play with themselves
Kittens play with toys, such as balls, strings, and feather wands, to keep themselves entertained and active.
"[They] hold themselves together; restrain themselves; contain themselves"
Grooming themselves.
Color.
Cats kick themselves as a natural instinct to defend themselves or to play. This behavior is often seen when they are feeling threatened or excited.
They didn't they called themselves the Mexicas
They climb and swing around but some monkey's play with themselves.