Sometimes distasteful, irritating, unpleasant, repugnant to the moral sense, lacking class/good taste/grace, uncouth, or disagreeable to some; but extremely amusing, interesting, humorous, or hilarious to most.
Person A is causing a ruckus and being outlandish in public.
Person B: "That guy sure is a mess, but it's really funny! What he's saying would surely be offensive if I actually cared."
Person C: "I'd say he's mildly offensive, highly entertaining."
its really infuriating to deal with or see but it not to the point of anger so you live with the constant burden of knowing there is an imperfection somewhere around the world that you saw and can neverfix.
"hey want to see something mildly infuriating", "yeah" "look at the base... it doesn't move but the blades are wobbling. it willstay like that forever."
Mildly Sexual, between anybody, may usually consist of oral sex, and anything considered less than that in society. however, no penetration is involved.