jackpot, big winnings or big findings
Today I went to an abandoned warehouse and boy did I hit the motherload. There was free stuff everywhere worth thousands of dollars.
by Anonymous May 23, 2003
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A really big poop...one to be proud of that typically will make you feel 10 pounds lighter once you're done.
Man, I really hit the motherload this morning. Once I got off the toilet, I felt like I could fly!
by backcooman March 20, 2019
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the biggest, the best - nothing even compares to something that is the {motherload}
Why get those small breast implants, when you can get the motherload of all implants. Helps if you use the phrase "motherload of all..."

I got pelted with a motherload of potatoes.
by JillnJulie November 20, 2006
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When you're having sex with a girl and her mom comes in, and you pull out and accidentally cum on her. (Preferrably in the eye.)
"Whoops, sorry Mrs. Anderson. I'll
bet that stings."
by FuckedYourDad September 8, 2004
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A term used to describe the bounty left by the anus through defication.
"Here I sit, same as ever,
took a dump, pulled the lever.
The toilet clogged...the water flowed,
look out world, it's a motherload."
by Don January 17, 2003
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A large quantity of something thats awesome!
Damn, youve got 50 Bud lights in your fridge.
Yeah dude its the Motherload.
by Nimsz January 30, 2010
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1) The best online game ever. In this game you are given a Mining Pod and you dig for minerals on mars.

In this game you can get various upgrades such as a bigger fuel tank, a better Drill, a better Radiator, etc. You can also buy dynamite, C4, excess fuel tanks, etc.

You can play this game at Xgenstudios

2) A large quantity of something such as money.
1) Me: Have you played Motherload?
Loser: OMG THAT GAME SUX! IF YEW PLAI IT YEW SUX!

*one minute second later someone finds the loser with a kife jammed in back*

2) I hit the motherload in Vegas!!!
by Grade-A April 6, 2005
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