Top definition
A variation of the common Shocker, in which the pinky finger is inserted into the anus while the ring and middle finger penetrate the vagina. The Icelandic Dynamic Duo is made unique by the fact the hand is first soaked in ice water.
"You'd be amazed at how fast you can wake a woman up by using the Icelandic Dynamic Duo."
by The Mighty Philgamesh August 04, 2008
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