The act of one person reaching over and flicking another person's breast in the upwards motion. The person who is doing the flicking must simultaneously say "Schweppes".
John was trying to accomplish his daily tasks on the computer as Matt ran by him, giving him the Schweppes. John realized he should have covered his breasts in Matt's presence.
Today I wore my Reebok Pump with my red Air Force One.
"Hey Jim!"
"Hey Bob. I see your schwerpin today."
"Of course Jim. I schwerp all day. It's all I do."
"I sure do love wearing two different types of shoe Bob."
"It's the coolest thing in fashion since fur!"