Green’s Dictionary of Slang

bugs adj.

[have bugs (in the head) under bug n.4 ]

(orig. US) crazy, eccentric; also as n., insanity.

[UK]J. Cooke How A Man May Choose A Good Wife From A Bad Act III: ami.: My sweet Mary, not these drugges, Do send me to the Infernall bugges, But thy vnkindness. [...] yon. ar.: Hold man I say, what wil the mad man do.
[US]T.A. Dorgan in Zwilling TAD Lex. (1993) 21: Oo!! Gee dat’s [Ed. — a tooth] a big one. De gas put me ‘bugs’.
[US]R. Lardner ‘Carmen’ in Gullible’s Travels 22: As soon as they get wise that the both o’ them’s bugs over the same girl their relations to’rds each other becomes strange.
[UK](con. WW1) P. MacDonald Patrol 92: Strike me a flarin’ ruby . . . ’E’s bugs . . . abserlootely moost!’.
[US]J. Callahan Man’s Grim Justice 57: ‘Danny,’ I laughed at him, ‘you’re bugs.’.
[US]H. Roth Call It Sleep (1977) 321: Are yuh bugs or sumpt’n?
[US]R. Chandler High Window 149: Anyway in the night, bang, Hench is bugs. So they drag him over to the hospital ward and shoot him full of hop. The jail doc. does.
[US]T. Runyon In For Life 270: The Mainline [...] teased them about being bugs.
[US]Wentworth & Flexner DAS.
[US]M. Spillane Return of the Hood 39: You bugs, Irish? You outa your mind?
[US]Baker et al. CUSS 90: Bugs Go wild.
[US]N. Green Shooting Dr. Jack (2002) 126: ‘You ever heard of the DTs?’ ‘Bugs,’ Arthur said, and he did a whole body shiver.

In phrases

bugs on (adj.) (also bugs about)

crazy about, obsessed by.

[US]Alaska Citizen 28 Aug. 7/2: He was bugs on dancing.
[US]Archie Seale Man About Harlem 16 May [synd. col.] He is bugs about the fight game.
[US]J. Archibald ‘Meat Bawl’ in Popular Detective Aug. 🌐 It was called ‘Jeeps in the Jungle,’ starrin’ Gregory Bogard. I’m just bugs about him.
[US]S. Bellow Augie March (1996) 501: I was once bugs on the history of art.
drive (someone) bugs (v.)

to send (someone) mad.

[US]R.J. Fry Salvation of Jemmy Sl. II i: This classy little chicken, that has driven me clean bugs, is no other than the daughter of Mr. and Mrs. Best English.
Column Rev. 1-2 12: A murrain on the assorted lot of muggs, Their chitter-chatter drives me bugs!
America 75 314: Louie: Anyway it drives me bugs. Bill: You and me both.
[US]J. Crumley One to Count Cadence (1987) 125: I couldn’t understand [...] and that almost drove me bugs, man.
go bugs (v.)

to go mad, obsessive.

[Can]R. Service ‘The Telegraph Operator’ in Ballads of a Cheechako 93: This awful hush that hugs / And chokes one is enough / To make a man go ‘bugs’.
[US]D. Lowrie My Life in Prison 103: He’s gone bugs.
[US]‘Commander’ Clear the Decks! 104: Gad! [...] I’ll go bugs with this sort of thing!
[US]E. O’Neill letter Apr. Sel. Letters 242: I owe it to myself — and you owe it to me — to have comparative peace of mind or I shall go bugs entirely.
[US](con. 1920s) J.T. Farrell Young Manhood in Studs Lonigan (1936) 194: He must be going bugs.
[UK]W.R. Burnett Nobody Lives for Ever 21: He’d certainly been pulling some funny ones lately. Getting bugs over that chiseling Chicago dame; letting her make a slob out of him in front of his friends .
[US]B. Appel Tough Guy [ebook] [H]e’d go bugs one drunk out of three and start wrecking things.
[US]N. Heard House of Slammers 163: ‘One-eyed muthafucka goin’s bugs’ was the consensus.