What is Expensive?
1.
Something that costs a lot of money.
That Lamborghini looks very expensive.
See
2.
Something that takes a lot out of you. (Monetarily, physically, or mentally!)
1. Monetarily:
Shit those shoes are expensive!
2. Physically:
That fuckin run this morning was expensive.
3. Mentally:
Damn that fuckin' test was expensive!
3.
Great; cool; righteous.
First person: What an awesome bicycle!
Second person: Yeah, that's expensive!
See