A measurement of one's online ego, usually in relation either to technical abilitites and assets or a reflection of one's ability to win online arguments.
See e-penis and penix
We just come to see giant American e-penix! Our e-penix is very small... So very, very small. But you Americans' e-penix is huge! Enormous e-penix! E-penix so big, so very, very big! We are happy to be in same room with huge American e-penix!