Green’s Dictionary of Slang

bug-eyed adj.

1. cross-eyed; also as adv.

[[UK]T. Killigrew Parson’s Wedding (1664) IV vii: Who, Pegg Driver, Bewgle Eyes? [...] Why, she is ugly now?].
[US]Reno (NV) Weekly Gazette 24 Apr. 2/3: It is unfair for the newspapers in their reports of ministerial and other church trials to indulge in unsavory flings at prayer. The report usually says: [...] ‘Sister Biggs told Brother Hayne he was an old bible-backed, bug-eyed liar from Bitter creek,’ and winds up with ‘the doxology and benediction by Brother Myers.’.
[US]Wkly Dawn (Ellensburg, WA) 25 Aug. 2/2: The meanest, lowest, most contemptible and despised man on earth is the knock-kneed, loose-jointed, yonker-jawed, water-brained, pouch-bellied, bug-eyed, rattle-tongued, shallow-pated chronic office-seeker.
[UK]A. Binstead Mop Fair 147: You omit [...] the Turf alias of the bug-eyed slanderer.
[US]N.Y. Tribune 13 Aug. 12/1: Laugh, ye blamed, bug-eyed, saw toothed chessy cats, laugh!
[US] G. Milburn ‘Some Kind of Color’ in Botkin Folk-Say 41: The proprietor was a bug-eyed Neapolitan.
[UK]Luton News 3 Dec. 13/5: A step through the doors of Toyland will make mischievous little boys go bug-eyed.
[US]J.M. Cain Moth (1950) 152: The cook went bug-eyed.
[UK]N. Cohn Awopbop. (1970) 80: He’s always liable to launch himself into sudden spasms of bug-eyed operatics.
[US]E. Thompson Caldo Largo (1980) 140: Before a hurricane they turn apoplectic, get all red and bugeyed.
[UK]B. Chatwin Songlines 134: Myrtle sucked her thumb and stared, bug-eyed, at the Queen’s diamonds.
[US]J. Ellroy ‘Stephanie’ in Destination: Morgue! (2004) 65: He was mid-40s, bald, and fucking bug-eyed intense.

2. drunk or intoxicated by drugs [one’s eyes are popping like those of some insects].

[US]A. Brooke Last Toke 28: Bug-eyed Pecker and Jamaca watched Richie.
[US]R. Price Clockers 53: He was a damn addict as sure as any other bug-eyed dope fiend out here.
[US]L. Stringer Grand Central Winter (1999) 163: His [...] presence tends to cast a pall over my nightly devotion to bug-eyed bacchanal.
[US]J. Stahl I, Fatty 17: Bug-eyed and stubbly after a three-day bender.

3. amazed, astounded; also as adv.

[US]S. Ford Shorty McCabe 57: First they went bug-eyed.
[US]S. Ford Shorty McCabe on the Job 10: Even knowin’ some of the odd streaks of Pyramid Gordon the way I did, this last and final sample had me bug-eyed.
[US]H.L. Wilson Merton of the Movies 193: He’s a small-town hick [...] kind of innocent and bug-eyed the way he’d rubber at things.
[US](con. late 19C) N. Kimball Amer. Madam (1981) 206: The rube is so bug-eyed looking at the tits, he don’t care where he throws down the circles.
[US]H.A. Smith Life in a Putty Knife Factory (1948) 37: I’d cry out: ‘Gangway! Scoop! Scoop! Scoop!’ Then I’d rush through the bug-eyed tourists, toward the elevators.
[UK]I, Mobster 10: He was staring bug-eyed at Mamie.
[US]T. Runyon In For Life 289: An innovation that had me bug-eyed when I first heard of it.
[US]S. Longstreet Flesh Peddlers (1964) 318: I was bug-eyed with horror.
[US]‘Red’ Rudensky Gonif 83: We were all almost bug-eyed when Smitty exclaimed, ‘My God, this is the first time I ever underestimated a caper. Oh God damn! We got a wad!’.
[US]N. Heard House of Slammers 50: He looked [...] in bug-eyed wonder at the sticks they carried.
[US]J. Ridley Love Is a Racket 94: It couldn’t have done a bigger bug-eyed, head-snappin’, jowl-shakin’, flustered Negro double take than the one I put together.
[US]C. Cook Robbers (2001) 135: Della had sat bugeyed and watched, saying good lord, good lord.
[US]F. Bill ‘Amphetamine Twitch’ in Crimes in Southern Indiana [ebook] The man blinked his bug-eyed whites awake.
[US]D. Winslow ‘Broken’ in Broken 3: Suazo looks kid of bug-eyed.

4. showing signs of insanity.

[US]Wash. Times (DC) 9 Oct. 7/8: A bug-eyed Maniac with his Collar to the bad was found wandering hither and thither.
[Aus]R. Park Poor Man’s Orange 210: She hurtled through, bug-eyed and yellow-pale.
[US]E. De Roo Go, Man, Go! 155: The driver, white and bug-eyed lay on his big horn with a long blast.
[US]P. Thomas Down These Mean Streets (1970) 272: Now all I got is bad dreams waiting for me in that cell, bug-eyed dreams.
[UK]T. Blacker Fixx 151: I was living with two Milas [...] one bug-eyed and crazy, the other sleepily suicidal.
[US]M. McAlary Crack War (1991) 89: The Driver was hyped and bug-eyed.
[UK]Observer Screen 6 Feb. 16: The bug-eyed madness adopted by all the main characters bursts free of all restraints.