Man now I want to ctrl+f if Ulti ever said TMI before.Yes, he did. I remember him using it incorrectly as a generic "you're scum" and had a little chuckle to myself. It very likely might have even been in toy story mafia that I'm remembering it from.
Then again it doesnt even make sense for a scum to say that 'Mi has too much information' unless MI and Ulti are scum together to be honest.