A large quantity of something thats awesome!

Someone people turn to when they're sad who makes them feel better.

Born in the call of duty series, the motherload is when a single player finds more then 3 enemy team mates all together at once. Throughout history, the motherload was a common way to describe finding a very large amount of something valuable. Motherloads are most commonly found in cod multiplayer online game types such as; team deathmatch, headquarters, domination, etc.