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: The correct answer is B
When players on the St. Louis Cardinals team threatened to strike if Robinson took the field, commissioner Ford Frick quashed the strike, countering that any player who did so would be suspended from baseballPee Wee Reese left his position on the field and put an arm around Robinson in a show of solidarity when fan heckling became intolerable, and the two men became lifelong friends.