"Legal mambo-jambo" is the name given to all the ridiculous and/or unnecesary but legally required terms and conditions in contracts, whose pourpose is for the part A to avoid resposibilities in case of (im-)probable situations that could be related to or affect the issue of agreement. However, it is more likely seen as content in the contract just to harass the signer.
1. When the window of "terms and conditions" of an internet page pops-up, I go straight to the "I agree" button. It's not like it matters, no one reads it any way:\ it is just legal mambo-jambo.