A couple assume the 69 position with the woman on top.
Just before ejaculation, the man brings his legs up and locks the woman's head down on the penis.
At the exact moment of ejaculation the man farts, causing a faceful of fart and semen for said woman
The Viking Longboat is best performed after Mexican or Indian food for
the perfect finish
Dude 1: ''I was
69ing with
Angie last night and I decided to Viking Longboat her!''
Dude 2: ''DUDE! Did the fart stink?''
Dude 1: ''Hell yeah it did! I ate like twelve
burritos the night before!''
Dude 2: ''DUDE!''