It is
when you're 21. It's relative, so at 21, 21 years is a lifetime. A 42-y-o is therefore is a double lifetime. A 63-y-o is three lifetimes.

It kind of works in reverse when you get older. To a 42 y-o (like me), a 21 y-o would still be doable (I should be so lucky), but a 20 y-o would be morally out of bounds.

My fear is that as I grow older, the moral age limit I mentally carry will get older with me. Eventually, all I will have to look forward to is granny sex.......
( Piper Alpha is being a grumpy northerm bastard on:, Tue 2 Dec 2008, 15:22, 1 reply)

Senility
Reminds me of the time (when I was in my twenties) when I bumped into one of my old scout leaders while was she was with a very attractive young lady.

Who was the same baby I'd bounced on my knee prior to her first birthday.

Her mum pointed out this fact to her...she was the one who cringed...
(Audax Victor, Tue 2 Dec 2008, 15:36, closed)

A friend of mine and I
went to Hooters not that long ago, and he immediately fixed on a pretty little thing with long curly brown hair, perky boobs, a round little arse and a bright smile. He managed to get us seated at one of her tables.

She turned out to have just turned 18.

I pointed out to my friend that she was younger than my son, and he turned pale.

After a while I stopped calling him Humbert...
( The Resident Loon Not a demographic. Do not measure., Tue 2 Dec 2008, 16:10, closed)

My sister's new husband is older than our dad
Older or younger is fine. But older than your parents or younger than you kids is a bit much.
( flirting with badgers What? It sounded good at the time., Wed 3 Dec 2008, 2:49, closed)