I suppose "outrageous" is a bit difficult to define. I (Mr HW) find the most "exciting, erotic, sexy, etc" dares to be from the early days of our dating and marriage and long before we were in the "lifestyle". (She was however cheating from day 1, I knew about a few and didn't know about MANY) Those seeming little dares back in those days were such a turn on but wouldn't even rate a like on this site today. Hopefully the real people on here who are actually in that experimental stage can work up the courage to take their own "outrageous" dares. Things like going somewhere without a bra, dressing a bit slutty, short skirt without panties, taking panties off at a bar where others can see it happen, going to that adult bookstore for the first time, purchasing a vibrator for the first time, her going into the sex shop by herself, going into a video booth, actually going to a "swinger" club, dare your spouse to make up stories about sex in your past or sex you had while he or she was at work or while you were out with friends and make sure the dare includes there must be some truth in the story, etc.
Some of the things on this thread are of course total bullshit and others are pretty sexy. We get used to having to make things so much bigger now and forget about those who are just working their way through the lifestyle. Just do the small things and take the dares. Take your panties off at the bar or go somewhere dressed slutty alone and get hit on, etc.
HW