ibby-jibbies
n.— Note: A variant of “heeby-jeebies.” «Now, personally I’ve always had the ibby-jibbies about putting my amphibians in my refrigerator, for fear of killing them.» —“Re: toads” by Michael R. Hall Usenet: rec.pets Dec. 14, 1990. (source: Double-Tongued Dictionary)
Further reading
Twice a day the River Thames recedes, revealing a muddy shoreline. Hobbyists known as mudlarks stroll the surface searching for objects that have found their way into the river over the centuries, everything from ancient Roman jewelry to modern...
Amid court-ordered busing in the 1970s, a middle-school teacher tried to distract her nervous students on the first day of class with this strange assignment: find a monarch caterpillar. The result? A memorable lesson in the miracle of metamorphosis...
heeby-jeebies: nervous response, as in the Louie Armstrong song of the same name which prefixes a dance and the blues.