Is this a gambiarra? [closed]

I'm starting on programming, I have some difficulty reading even my codes after a while.

I was one of the researched readability and came across the term "gambiarra". this has raised me a question.

What exactly defines a gambiarra and how to avoid creating one?

Codes like the one I was writing in and I ended up losing can be considered gambiarras?

class Skeleton:
def __init__(self, names_list, delimiters=",. /*"):
    self.deimiters = [char for char in delimiters]
    self.__items = {}

    for name in names_list:
        replaced_name = name
        for delimiter_char in self.deimiters:
            replaced_name = replaced_name.replace(delimiter_char, " ")
        tokens = replaced_name.split()
        for i in range(len(tokens)):
            key = " ".join(tokens[:i + 1])
            if key in self.__items:
                item = self.__items[key]
                if name not in item["shapes"]:
                    item["shapes"].append(name)
            else:
                self.__items[key] = {}
                item = self.__items[key]
                item["shapes"] = []
                item["shapes"].append(name)