Answer:
very powerful, forceful, or effective
Hope this helps :3
Answer:
Slang is not necessary
Explanation:
Slang speak is highly informal, sometimes even
offensive. One should never use slang in a
business setting because business deals should
be kept highly informal and professional. Slang
shouldn't be used under any circumstance as it
may insult the people with whom we are talking
by making it seem that we don't appreciate
them or their business endeavors.
I think it is an idiom but I might be wrong
