Always cover your mouth when yawning in public. You can still be polite when you’re trying to gleek.
Too much sugar is bad for your teeth. Make sure that you clean your mouth out if you’re eating a lot of it.
A deep breath will give the salivary gland time to generate enough spit around the bottom of your tongue.
Your tongue should stiffen as you flex it, and you’ll know that you’re doing it right if it feels rigid and stiff in your mouth.
It may be tempting to try and purse your lips together, since that’s what most people do when they normally spit. This will block the gland at the bottom of your tongue though, so try to avoid doing it while you gleek. Keep your tongue locked to the roof of your mouth while you’re doing this.
It may take a couple of practice sessions before you start to see results. If you’re doing it correctly, the spit should be shooting out from underneath your tongue, not the back of your throat. The shower is the perfect place to practice gleeking. You’re already cleaning yourself, so it’s not the end of the world if you happen to spit a little. Practice the motion over and over again. You can also wash your mouth out if it dries out!
Never gleek on other people. Gleeking is a neat trick to show your friends, but it isn’t something you want to do to another person. [10] X Research source