jacked up
adjective phrase - Stimulated; exhilarated; high: all the parents jacked up on coffee/ I was jacked up, coming in, then I faced reality
- Elevated, esp by artifice; jumped-up: That he is a jacked-up cowboy and minor film star is a libel
[1970s+; first sense probably fr jagged up, ''drunk,'' found by 1737]