1. Tense with excitement and enthusiasm as from a rush of adrenaline
   - pumped up, pumped, wired

See also: tense

• crapshoot
• crapshooter
• crapulence
• crapulent
• crapulous
• crash
• crash and burn
• crash barrier
• crash course
• crash helmet
• crash land
• crash landing
• crash program
• crash programme
• crash-dive
• crash-test
• crasher
• crashing
• Craspedia
• crass
• crassitude
• crassly
• crassness
• Crassostrea
• Crassula