It’s a gang/cult/squad located in the depths of la cienega Mexico. Is is used to express excitement or to find the missing people of the squad. It’s a mix of yeet yeet and yee yee. It’s could also be used a communication device for friend groups that have a language barrier
An extension of the word yeet, used for more emphasis on showing excitement torwards something, another way to say “yes” or “oh boy”. Basically, the phrase can mean many things. Not to be confused with the term yeet yeet potato skeet or yeet yeet dog treat or DEFINITELY not yeet yeet I beat my meat for those being completely different terms.