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1.
The act of jizzing straight up and then slapping it out of the air towards your partner's waiting face.

Similar to a little league coach giving his team fielding practice, except with semen instead of a baseball.
"I got totally cum swatted last night"

"Pat's ample ejaculatory power and excellent hand-eye coordination make him a cum swatting master"
by The_PZA November 02, 2009