Green’s Dictionary of Slang

1. excited, tensed up, emotionally intense.

1967–8		Baker et al. CUSS.
1968		T. Wolfe Electric Kool-Aid Acid Test (1969) 218: Gut got everybody revved up.
1976		Ramones ‘Blitzkrieg Bop’ 🎵 They’re all revved up and ready to go.
1986		R.G. Barrett Real Thing 146: Norton was still feeling a bit revved up from the few beers and the champagne.
1996		J. Byrell Lairs, Urgers & Coat-Tuggers 297: [T]here is a capacity crowd on hand and all the hoops are revved up and the atmosphere is electric.
1999		Indep. Rev. 28 June 10: They possess a harsh, exotic sexiness that makes them irresistible to anyone whose hormones are all revved up.
2005		L. Redhead Rubdown [ebook] Want to do a [strip] show? They’re all revved up.
2018		C. Hammer Scrublands [ebook] ‘My people are very revved up’.

2. (US drugs) under the influence of (meth)amphetamine.

2008

D.R. Pollock ‘Holler’ in Knockemstiff 148: She’d fire up some ice [and] stay revved up for two or three nights.