This troper unwittingly did quite the visual innuendo only to realize it ''years'' after the fact. This troper likes knives and swords, so when her crush had a very nice knife, she asked to see it. It was a rather large
Opinel knife; the blade was about six inches long and a little less than an inch wide. There were several of us in a group sitting around and talking while I was playing with the knife. Eventually, the owner of the knife started getting a tad disturbed by the way I kept stroking and running my hand along the blade of the knife, and took it back. I don't know if he noticed this, as I certainly didn't, but the way I was handling the knife looked an awful lot like a handjob.