Come now Marshmukker,
Let's be real. You may not have used that word in-game, but your overall game history highlights a pattern of saying things in pre and post game chat thinking you won't get in trouble for it.
Fortunately the Tribunal is designed to look for such patterns and bubble you up to the top.
If you want to avoid additional Tribunal suspensions your best bet would be to stop talking to strangers in game. If you're not able to control what you say it's not going to do you any favors to keep talking.