Second word of the day u define is sphinkter??

I'm not touching that word  :O literally and figuratively :p I'm crying laugh though :) thanks I needed that :)

Not a definition, but a confession.

I once wrote a set of definitions for a cycling magazine including "Fishhead". A fishhead is a reverse fishtail. It happened to me once when I was cycling down the mountains, tucked in behind a big truck for more speed when, suddenly, a bloody great pothole appeared from under the truck.

I had nowhere to go but up, but when I put the bike back down on the road the front wheel began swinging violently from side to side. The fishhead.

I ended up by writing that all you can do in such circumstances is to take a firm grip on your handlebars and your sphincter and hope for the best.

Doesn't answer your question but I hope you don't mind.