Definition of "goo-goo" [goo•-goo]

• Slang Amorous or loving, often humorously so: made goo-goo eyes at her. (adjective)

American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

• "On the big screen, Garner showed up in Daredevil to make goo-goo eyes with Ben Affleck and then get impaled on a sai just moments into her first battle."
• "For horror fans who can't bear to watch as defanged vampires and cuddly werewolves make goo-goo eyes over some girl with shiny hair, there's still one monster who resists taming: You will never catch a zombie mooning pretentiously over his true love."
• "And when he caught them making goo-goo eyes, he discreetly excused himself."