The word that is at the end of the phrase that the background singers are singing in "Don't stop the music" by Rihanna. Listen to the song again, you'll hear it.
So that's the lyrics? "I'm a' say what's on my monkeysauce, I'm a' say what's on my monkeysau'"(abbreviated the 2nd time to fit the rhythm) I never knew that...?
A trip to a grocery store, convenience store, or gas station for the sole purpose of buying an excessive amount of junk food and sugary drinks, usually with friends. A chud run often happens late at night and ends with everyone involved hating themselves afterwards.