human penis; so called for the in and out action during coitus, supposedly like the breaching and plunging of a dolphin
"Dude. Vera will be swimming with the pants porpoise tonight, bro!"
"Dude! Really?"
"Yup. She's finally giving up that poonanny, dude."
"Right on, dude."
Something, hopefully, EVERYONE will get to experience. It's the feeling you get when you're with your lover and all you feel is euphoria and you can't hear or see anything but your love.
When you're still incredibly bored and you ran out of ideas, until you came to Urban Dictionary and typed all the numbers 1-20
You:I'm still so bored and I've looked up qwertyuiopasdfghjklzxcvbnm, and mnbvcxzlkjhgfdsapoiuytrewq, also qazwsxedcrfvtgbyhnujmikolp. But I'm still bored!... Wait (searches- 1234567891011121314151617181920)