Referring to anything and everything that is awesome.
Most commonly reffering to alcohol, weed, pills, or anything else that will get you jacked up.
This Jager is the shit that kill Elvis.
Omg, that pot was most definitly the shit that killed Elvis.
A saying refering to a feeling of awesome-ness.
Most often said at parties as a reply to the question "How you doin?"
Tristan - "How ya doin?"
Erika - "Good."
Tristan - " Pretty Good ."