1. Hyperactivity caused by excitement or anticipation
2. State of being caused by substance use (usually stimulants, such as cocaine, crack or amphetamines) some common characterstics include: rapid and constant speech, jitteriness, eagerness, extreme emotions (almost always anger, excitment, happiness, or confusion), recklessness, and spontaneous actions of an unpredictable nature.
1. I'm all revved up now that I heard about the race.
2. Person: Bobby railed 4 lines of that pure shit and now he's revved as fuck.
General: Oh shit man, he must be red lining.
Person: Tim dropped 3 blotters and snorted some yayo.
Person 2: Damn, he must be revved up.
Person: Hell yeah he's revved, he punched Garnet in the face and sped off down the freeway going like 120!