What is Hard Swapping?
1.
When you trade sexual partners.. as opposed to soft swap where you just watch, or be watched, the other couple having sex. Sometimes soft swap does entail the trading of oral sex between the different couples.
M and L are into Hard Swapping at their swing parties.
See
Random Words:
1.
doing sth without following the standards or procedures
don't do the experiment off the book!
See off the record, off, book, reco..
