The sexual act of using a cylindrical, large plastic bottle in place of a Dildo or Vibrator. If the bottles capacity is more than 1 litre then this is refered to as a Big Cilit Bang bang. Cilit clit bang is however the general term for this sexual act
'Wait untill you hear the crazystuff I did last night'
I usually raunchy and drunken orgy involving anywhere between 3 or more people. A lot more fun than saying gang bang or orgy. Can be used as either a noun or a verb.
Let's get a bottle of Jack because I'm ready to schmang bang this weekend.