In Poland "Tea Time" means hard fucking after drinking a cup of tea.

When the tea is about to spill!

1. When it is time to drink tea.

2. A social hour.

A sexual manuver in which the male inserts his penis into the vagina of a female and moves it in a circular motion as if stirring a hot cup of tea. One finishes the procedure by pulling the penis out of the vagina and taps it on the surface of it as if knocking excess tea from the spoon. If timed correctly, this tapping will cause the male to skeet onto the woman.

an Australian expression that means "time to eat dinner"
eat tea

When you have a dip session involving two or more friends.

time when one smokes copious amounts of marijuana