What does Butterfly Stroke mean?

Butterfly Stroke meaning in Urban Dictionary

Sexual position much like missionary, however the guy uses the headboard to put up their weight up, which makes it look a lot like he is performing the butterfly swing during sex. Popularized by leaked footage associated with motion picture Breaking Dawn. Virtually going to make a girl faint if she likes sparkling vampires.

Butterfly Stroke meaning in General Dictionary

a swimming stroke in which the hands tend to be tossed ahead together out of the water even though the legs kick up and down