A Samay Shah is a sexual move which involves someone hitting another person's rear end with a cricket bat until red.
After that, the person would draw a photo of Samay on the other person's rear end.
(A Samay is another word for fish)
Then the person would "shag" the other person...

Large, beautiful breasts that are keep well consealed and initially appear to be much smaller and less impressive than they actually are until unleashed.