A term used in a lot of MMORPGs. it is often used towards a large amount of wins or a fast beating. The losing player will say, "Y u hekk?" meaning, "Why do you Hack?" This is pretty much admitting defeat.
Player 1: That's my 7th headshot in a row!
Player 2: Y U HEKK?
(Hekkat HKT) A unit of measurement, used in ancient Egypt, that was used to measure borders of countries. ~1.012mi
(Microhekkat MKT) A unit of measurement that was primarily used to measure ancientEgyptian Pharaohs’ penis size. =1/10000 hkt ~6.412032in