It's a catch all word. My husband & I lived in Hawaii for 25 years - this is similar to 'da kine'. Try it! It will roll off your tongue... Use it when you can't remember a word. Just substitute galongwallah. It always works!
Pronounced ga-jing-er. It can mean whatever you want it to mean... but at the end of the day, a gaginger is a vagina, a gooch, a cooch, a poos, anything you can stick your finger in. Always there, always open and never lets you down !
A reference to the massive amount of donations sent by YouTube stream watcher Matt Gagnon, who is notorious for donating hundreds of dollars to streamers out of the blue.