It was back when we were first together and he was being all annoying about periods and how gross they were so I just yanked mine out and smacked him with it on his arm! It was seriously so disgusting and I am so embarrassed thinking back on it. Now we can laugh about it...sort of.
Anyway, just wondering, what is the grossest thing you have done to your SO?
Edit***** I also got upset for something I can't remember and I took my pants off and peed all over our kitchen floor! OH I remember, it's because he said he was going to get rid of the cat for peeing on the floor so I said he wouldn't get rid of me if I did that and he said he would so I did it...proved HIM wrong!
2nd Edit***** My husby reminded me of the time I peed on him while we were...ya know...he wondered why he was so wet, and when he realized what it was he freaked out..."Get up! GET UP!!!!"
Also, I used to play this game called "Where was my finger?" where I would scratch certain smelly places and have him smell and guess. He never really liked that game.
3rd Edit***** One time we were snuggling in bed and he made some smart comment...I can't remember what it was, but it must've been bad cause the next thing I know I jumped up, stood over his face naked, and started scratching my pubic hair while standing over him saying I was gonna get my vg dandruff on him! That's not even the worst part. My husband is super good at drawing pictures, and the next day he drew a diagram of what I did for his friends while I was there. I wanted to crawl in a hole from embarrasment!
Also, sometimes after I have a really good size bowel movement, I won't flush on purpose so he can see "my conquer" I call it.
4th Edit***** I just realized that almost all of this happened BEFORE we were married - he still liked it enough to put a ring on it! ;)
This is along the same lines as the finger game...When we were first together we were hanging out in his room and I had an itch "down there". I was squirming around but just couldn't satisfy that itch. I asked him to please get me a drink in the kitchen and when he left I went to town scratching! When I was done I smelled this retched smell - it was my fingers!!!! I must've been real sweaty since it was such a hot day! I quickly tried to hide the smell by sitting on my hand. He came back in and made this awful face and said, "IT SMELLS LIKE ASS IN HERE!!!" I blamed it on his roomate's dog. Then I excused myself to the bathroom where I washed off my stinky-finger evidence!
5th Edit***** I love liverwurst - he thinks it is the grossest thing on earth. One night I was up late and made myself a liverwurst and mayo sandwich. I came back to our room and he woke up and sleepily said, "Mmmm peanut butter and jelly? Can I have a bite???" So I said, "Of course, babe!" He took a bite and tried to spit it out and I covered his mouth and made him eat it!!! He was soooooo grossed out and as a joke a few years later, he bought me a liverwurst tube for Christmas. Ahahahaa...
6th Edit*****I sometimes (okay a lot) absentmindedly pick my nose. My husband has a lazy boy chair that he just LOVES that I got him for Christmas one year. Well, one day after a hard day at work, he comes home, sits down, puts his feet up, then a couple minutes later FREAKS OUT! Apparently I had quite the collection of dried boogers underneath the armrests of his chair! I didn't even know I wiped them there until the next time when he saw me and said, "See??? SEE????!!!!! YOU DID DO IT!!!" Ahahahaaa...He steam cleaned that chair real good after that.