The alternative label for Reese's Peanut Butter Cups and/or boobies. It can also be used in song to sound slightly inappropiate...
I need me some Monkey Cups!

Song: Monkey Cups! You've got the cutest little monkey cups!
by Gordeuk5150 February 28, 2012
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Created on April 10th, 2008 by a young sexy beast of a boy named *censored* *censored* *censored*, Cyclops Monkeys in a Cup were an instant hit to the entire school. With their floppy, flailing arms, funny looking eye, and selling agreement with McDonald's, these lovable little items became an instant hit to the shopping market of the United States. Such a hit were they, in fact, that even the President and his cabinet fell in love with them.

Yes, you saw correctly. Cyclops Monkeys in a Cup are available in every McDonald's near you along with the purchase of a Happy Meal. Use their laserlike eyes to burn a hole in that disgusting 13482342 fat gram containing burger that you are eating!
I went to McD's (McSucks) and got fifty quarter pounders with cheese, along with five million milkshakes and nine thousand big macs (typical O'Malley order). Along with my gargantuan order came five free Cyclops Monkeys in a Cup! I was so excited that I went home and played with my new toy for twenty years.
by John DoeNumberfour April 10, 2008
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People, usually kids, running around Festival venues collecting plastic or paper cups to return them and get a cash refund. Normally spotted with unbelievably high stacks that they somehow are able to carry. Some can over enthusiastically try and take cups before you’ve actually finished! Great way though to tackle litter collection and recycling!
There’s loads of cup monkeys snatching your beer before you’ve even had the chance to finish it!
by Irishexplorer September 1, 2019
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Bend a monkey over and bottom to bottom. Shove a cup up its ass. And use it as a cup.
Want tea? Its in the cup-monkey?
by Fuckedup2029 August 19, 2019
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The act of shitting in your hand and throwing it when there is no other option.
“Why did you throw your shit instead of going to the toilet?” “Dude, it’s called monkey cupping
by BBunns March 3, 2023
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