The most disgusting and vile organism to ever set foot on earth. Even jimmy Savile wouldn't touch that gak.
Fuck me Cameron the gak on u is next level.
Usually means “shit” or “bad”. Common in northen ireland smick talk.
“This partys gak”
“I hate school, its fuckin gak”
What you say in the middle of winter in Vancouver when you open yr front door and it’s gray, very cold and raining hard as fuck.
(Unlock door) look out and see shit weather and say GAK!!
gak is a word to describe hermione’s disgusting smelly farts
used for sweets and chocolate. basically anything that was sugery.
To a child, "here's a £1,go get some gak"