Green’s Dictionary of Slang

electric adj.

1. containing LSD.

[US]T. Wolfe [title] The Electric Kool-Aid Acid Test.
[US]Current Sl. V:4 11: Electric, adj. Containing acid [...] Electric kool-aid, n. Orange juice with LSD. [Ibid.] VI 4: Electric Wine, n. Liquid containing LSD.

2. weird and wonderful, marvellous.

[US]Eble Campus Sl. Mar. 2: electric [...] I’m telling you, it was really electric when that ladder started to fall.
[UK]D. Powis Signs of Crime 182: Electric – Efficient, weird, sudden or marvellous.

In compounds

electric chair meal (n.) [such a meal might be ordered as one’s final one prior to execution]

(US) an extreme lavish meal.

[US]Knapp Commission Report Dec. 173: William Phillips [...] , regularly patronized, with other detectives, the very best restaurants, where he received gratis what he called ‘electric-chair meals’.
[UK]Independent (London) 10 June 🌐 the New York Times asked Julia Child, the cookery guru, to compose a suitable menu for a pre-electric chair meal - even weighing the merits of rival wines.
https://mlpforums.com 🌐 What is your Electric Chair meal?
recent-obsessions-with-jack-black 🌐 JACK BLACK gets in virtual bed with Nick and Megan to discuss the early days of Tenacious D, his electric chair meal and shares a list of his recent obsessions.

3. (UK drugs) cocaine.

[UK]R. Milward Ten Storey Love Song 134: By their third snort of electric dandruff the girls are just babbling.
electric lettuce (n.)

(drugs) very potent cannabis.

oldskewlrulz ‘Marijuana Message Board’ on Regina Foosball 🌐 Well, I for one, have never used electric lettuce for medicinal purposes.

SE in slang uses

In compounds

electric cure (n.)

(US prison) death by the electric chair.

[US]Hostetter & Beesley It’s a Racket! 224: electric cure—Death in the electric chair.
D. Hammett Glass Key 551: Is there anything you haven’t been through before? Ever been given the electric cure?
[US]Monteleone Criminal Sl. (rev. edn) 99: give the electric cure To electrocute.
[US]Goldin et al. DAUL 65/2: Electric cure. Capital punishment by electrocution.
[US]Bentley & Corbett Prison Sl. 105: Electric Cure To be electrocuted.