multiming
Like two timing, but more than two. Seeing three or more people at the same chronological time in life. No relation to three some or orgy.
Margo: You are totally two timing Tom and Dick!
Cindy: Oh, I didn't tell you about my recent addition, Harry.
Margo: Mad props to your multiming skills.
Cindy: Oh, I didn't tell you about my recent addition, Harry.
Margo: Mad props to your multiming skills.