Top definition
The taste experienced when drinking orange juice after you've brushed your teeth.

Pronounced: Gal-ak-ee

Origin: I said this when I was about six years old, never come across it anywhere about 1997 in Liverpool ;
*brushes teeth*

*drinks orange juice*

by ScentlessApprentice June 11, 2009
Get the mug
Get a Galacky mug for your Facebook friend Beatrix.