Definitions

1. adjective

slightly or completely crazy, foolish, or irrational.

“The loopy character in the cartoon was a fan favorite.”

2. adjective

sloping or curved, especially in a way that is irregular or unexpected.

“The loopy design on the rug added a unique touch to the room.”

3. adverb

in a crazy or unpredictable manner.

“She drove loopy through the streets, trying to get home quickly.”

4. noun

a loop, especially a curved or irregular one.

“The loopy piece of wire was tangled around the machine.”