Wild and crazy 

"Wild and crazy" is used when simply saying "wild" or "crazy" to describe a person or situation doesn't fully describe the huge degree to which that person or situation is "off the rails" , uncontrolled or manically wacko. Could have a positive or negative connotation.

Someone who is saying and doing random or extreme things could be said to be wild and crazy. Or if you had an awesome night partying with all sorts of different exciting things happening that could be said to have been a wild and crazy night out, to use it in a positive meaning.

"That party last night was wild and crazy! Omg the strippers just kept coming through the door. It was like every woman in the room needed her turn on the dance pole."

"Bro, did you see Steve at the meeting this morning? That fool be acting wild and crazy today, ya mean. Wtf was he talking about it sounded like f%#$&*@ gibberish. I think he's on meth."

Wild and crazy by Intergalactic Order of the Tre April 7, 2021

Wild and crazy bus sex 

Oral sex enjoyed by middle schoolers on class trip. See also bus job

If you have wild and crazy bus sex when you're in middle school, it could lead to this awkward conversation:

Britney: I hate you!
Mike: You didn't always hate me...
Britney: Shut up. That was wild and crazy bus sex. It didn't mean anything.

Wild and crazy bus sex by snlgirl August 27, 2005

Wild and crazy bus sex 

the way you can have cand babies or band babies.

Wow, Kiki and Aaron had wild and crazy bus sex, and now they're going to have band babies!

Wild and crazy bus sex by Ndeya December 11, 2004