The key to British humour. I think that's why Americans fail to see why we keep laughing at British comedy shows and stuff when they don't get it.
Hard to come up with an example for the word 'subtle'
To imply something lightly so that people think it but you have not directly said something.
I liketo chop a segment out of a melon and put the segment aside, i then like to lick the pink inside of the melon and drink it's juices. I was wonderring if i could do the same with you sometime?
To softly approach a subject matter.
Parka approaches his prey subtly. He quietly makes his way towards his friend's erection. Grabbing the erection in hand, subtleness was broken, and Parka swallows it with manly aggression.