Green’s Dictionary of Slang

magic n.

SE in slang uses

In compounds

magic bus (n.)

(N.Z. prison) the vehicle that transfers inmates from one prison to another.

[NZ]D. Looser Boobslang [U. Canterbury D.Phil. thesis] 112/1: magic bus n. the bus used to transfer inmates between prisons.
magic mushroom (n.) (drugs)

1. (also magic) a psilocybe mushroom, a hallucinogen somewhat milder than LSD.

[US]L. Wolf Voices from the Love Generation 49: I had the Magic Mushroom in Mexico.
[US]D.E. Miller Bk of Jargon 338: magic mushrooms: Psilocybin.
[US](con. 1960s) G. Washington Blood Brothers 11: You want some cocaine to get a little loose, or some magic mushrooms?
OnLine Dict. of Playground Sl. 🌐 magics, magic mushrooms n. Remarkably the little beaut’s grow profusely every September/October on the local school fields, golf courses etc. around Sandbach, Cheshire, Shortly after growth, mushy eaters can be seen grazing (and gagging due to the musty flavour).

2. peyote.

[US]Current Sl. V:4.
magic wand (n.) [either a tribute to masculine power or the myth that sexual intercourse somehow puts an end to quarrels]

the penis.

[UK]E. Sellon Phoebe Kissagen 46: [In] spite of her struggles, [he] got his hand up her clothes, and between her legs. Then he let out his magic wand, and put it in her hand.
[US] in E. Cray Erotic Muse (1992) 42: He laid her down beside a pond, / And then he fucked her with his magic wand.
[UK]Observer in DSUE (1984).

In phrases

hidden magic (n.)

(US gay) a penis that is substantially larger than expected when erect.

[US]B. Rodgers Queens’ Vernacular 51: accordion (late ’60s) an unexcited unexciting cock which expands to a much greater length when aroused. Syn. hidden magic.
[US]R.O. Scott Gay Sl. Dict. 🌐 accordion: [late 60s] a penis which becomes dramatically longer in length when aroused. Synonyms: hidden magic; surprise package.
tragic magic (n.) [the potentially unpleasant, if exciting, effects]

1. (US drugs) heroin.

[US]R. Woodley Dealer 10: ‘My partner’s thing is dope,’ Jimmy said when we were alone. ‘You know, duji, smack, scag, tragic-magic’.
[US]S.L. Hills Tragic Magic x: Tragic Magic (a street term for heroin).

2. (US drugs) crack cocaine dipped in phencyclidine.

[US]ONDCP Street Terms 21: Tragic magic — Crack dipped in PCP.