Beowulf is to perform an act that is nearly superhuman or amazingly epic. Making you seem boarder line Spartan/Beowulf. This term can also be used for sexual intercourse or talking about previous sexual experiences.
Today i escaped out of jail and Beowulf'd that gate to freedom.
Beowulf is a design for high-performance parallel computing clusters on inexpensive personal computer hardware. The name comes from the main character in the Old English epic Beowulf.