play around (with someone)
Theme: AFFAIR
in. to flirt or have an affair with someone.Those two have been playing around for months.She only wants to play around with me.
Theme: DECEPTION
in. to tease, deceive, or try to trick someone.You're playing around with me. Leave me alone.Don't pay any attention to them. They're just playing around.
Theme: WASTE - TIME
in. to waste time; to waste someone's time.Stop playing around and get to work.Don't play around with me!