The act of taking a girlfriend on a picnic, or any form of overly romantic date before a premeditated break-up. Can become a trademark of a specific male.
John-Man, I'm tired of Becky, she has a small butt, I'm taking her on a breakup-picnic
Becky- Omg! John is taking me on a picnic!
Mary- Oh sweety, John only takes his girls on picnics when he wants to break up with them!