Definitions for gack
This page provides all possible meanings and translations of the word gack
To make a 'gack' noise.
To expectorate a hairball.
The sound of a cat coughing up a hairball.
Also used of similar noises, particularly one made to show disgust or disapproval.
Origin: Apparently from the sound made; believed to have first appeared in comic strips.
Find a translation for the gack definition in other languages:
Select another language: