Well, most slang words that have been used for a long period of time have been added to the dictionary, but then again, some other slang words have not. So, it really depends on the word.
But, for a straightforward answer i would say yes, just because some slang words are in the dictionary.
~Hope this helped
Answer:
Flowering Judas is told in he PAST tense from a 3rd Person point of veiw
Explanation:
It says flower-ing (past) and didnt aays it in a wide point of veiw kind of