My worst, I think, was the classic "broke the bed".
My ex and I were newly married and going at it one afternoon, hot and heavy in the missionary position. I was pounding her hard and we were both loving it, when all of a sudden the right side of the bed frame separated from the headboard. Almost immediately after, the left side separated also. The frame, box spring, mattress and us were unceremoniously slammed to the floor. With nothing to hold it up, the huge, ornately carved headboard followed.
Confused and just beginning to realize what had just happened, I didn't notice the headboard starting to lean. I was still buried deep inside her when the headboard slammed me right on the top of my head!
The wound it gave me didn't need stitches or anything but man, did it bleed! By the time I got the headboard off of us and propped up against the wall, I was so covered in blood and sweat, that it looked like I had just gone 10 rounds with Marvelous Marvin Hagler (RIP)!
