1 definition by El Cappy "Power Jack" Morgan
The act of placing one's leg up in a way so as to mirror the pose of the 17th-century Welsh privateer of the Caribbean, Sir Henry Morgan while masturbating, without pants, or otherwise miming masturbatory motions as a flex.
"After no-scoping a n00b, they turned to their opponent and did an el cap power jack (Captain Morgan Power Jack) to celebrate the achievement. It was completely uncalled for. "
by El Cappy "Power Jack" Morgan January 17, 2021