reduce slur filter down to necessary ones and partially implement what fish wants (closes #432)

signed off by snekfriend

files/helpers/const.py

@@ -140,7 +140,8 @@ if SITE_NAME == 'rDrama':
 
 PROFANITIES = {
 	'motherfucker': 'motherlover',
-	'fuck': 'frick',
+	'fuck': ['frick', 'fudge', 'freak'],
+	' ass ': [' butt ', ' backside ', ' bum '],
 	'shitting': 'pooping',
 	'lmao': 'lmbo',
 	'damn': 'darn',

files/helpers/regex.py

@@ -123,6 +123,8 @@ def sub_matcher(match:re.Match, upper=False, replace_with:Union[dict[str, str],
 		return match_str
 	else:
 		repl = replace_with[match_str.lower()]
+		if not isinstance(repl, str):
+			repl = random.choice(repl)
 		return repl if not upper or "<img" in repl else repl.upper()
 
 def sub_matcher_upper(match, replace_with:Union[dict[str, str], dict[str, List[str]]]=SLURS):