Feature request: Click on acronyms expanded and possible set up list for a server with abbreviations

Would like Discord to add support to add acronyms to abbreviations used on the server. Even the possibility  to click on acronyms to get it expanded in chat(Just for me).

For me as a beginner, it is difficult to keep up acronyms stands for server chat for different games.

Example:
"BRB": "Be right back"
"L8R": "Later"
"Lfg": "looking for group"
"Lf2": "looking for 2(more)"
"HTH": "Hope this helps"
"NNTR": "No need to reply"