trifling with; toying with; playing with; tossing about (a ship)
mockery; derision; ridicule
to play with; to joke; to use (esp. trick, sophistry, etc.); to deride; to scoff at; to make fun of
making sport of; making a plaything of; toying with; trifling with; ridicule; mockery
to intrigue; to play a trick on; to resort to tricks
teasing; toying with somebody's emotions