adjective: Someone who does not have galactosemia, or in other words, an epic gamer chad.
When spelled "gault" it can also refer to an enemy
ace squadron affiliated with terrorist militia A World With No Boundaries in the hit game Ace Combat Zero: The Belkan War for the PlayStation 2 encounterable when playing with the Soldier
Ace Style. And also
clay or something.
"You're looking galted up today, John
Dis!!"
"Jaundice is one of the symptoms of galactosemia, Mark."
"Oh. Nevermind, you are so not galt; you can't
sit at our lunch
table anymore."