Originally posted by: sandorski
Doesn't quite fit the criteria, but anyways:
When I was 5ish I was playing around pretending I was a car. So I was walking around with one hand on an imaginary steering wheel,
the other on an imaginery gearshift and having a great time. Along with that my walking speed changed with the RPMs of the Engine. Now I usually would have used "Waaaaaa...waaaa" for the Engine sounds, but this particular time I used a different sound that went like this, "Fuuuuuuuuk...fuuuuuuuk". After playing for sometime my mother suddenly appears looking shocked and tells me not to use that word. I was somewhat confused what the big deal was, but went back to play. For some reason I just couldn't stop using my new engine sound and soon my mother was totally pissed at me and I receive quite the tanning.
I didn't understand what the word was, but I did learn that day to never say it in my mothers presence again!