A reference to a woman's genitalia (indicative of the pink flesh, of course), specifically referring to intercourse or penetration.
Sally: "So what happened with Jake last night?"
Veronica: "He was in the pink, and it was good."
Or
Bill: "You put the cucumber WHERE?"
Tom: "In the pink."
*staring intensely at a pink lollipop stick* These people dont have any colour sense bro. What is stick coloured bro? This is a weirdass looking red bro!!
By Vi
In The Pink
In good health. In the 1500s pink meant "the embodiment of perfection," but the current idiom dates only from about 1900.
It's good to hear that Jim'sin the pink again, considering how sick he was yesterday.
By Shayna
Pinks
Street term used to describe the deed of a vehicle. After a street race, loser hands out the "pinks" of his car to the winner. With the "pinks", the winner is the outright owner of that car and can sell it for parts or add it to his stable.