2 definitions by The Hands
An exclusive team in Agar.io. This team commonly recruits many members to take over the map, making the game difficult to play for single users.
Me: Look! I have so much mass and I am 7th on the leaderboard!
Friend: But there are at least three MK's following you
Me: FUCK MK's!
Friend: But there are at least three MK's following you
Me: FUCK MK's!
by The Hands January 15, 2018
A slight, usually undectable, erection of the penis that is created by an increase of stimulus from others.
by The Hands December 22, 2013