1) Sexual position wherein both male and female are laying back facing each other, either in a scissor position or the females legs bent over the males. The penis must be semi-flaccid to bend properly when inserted into the vagina. The thrusting comes from a rapid succession of punches that contact the base of the penis and may even incorporate grazing of the vulva.

2) how you'd picture two paraplegics going at it

3) see Philadelphia pancake Philadelphia Fist bump
"we were so exhausted from banging all afternoon all we could muster was the Hawaiian handshake. It felt so good it had her in tears though"
by CMDR Peaches November 2, 2019
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