FJKDLAGYHEFoi hjeipfwqghskgh kghiusla is used to express emotion that cannot be described. It also quite helpful to use when you want show your typing skills. This is because it is yet one of most difficult words to spell, but also one of the easiest words to speak out of mouth when not knowing how to put emotions into words.
Take some examples:
"FJKDLAGYHEFoi hjeipfwqghskgh kghiusla!!!" hot headed Jenna exclaimed because she just couldn't accept the fact that her parents don't love her since she is a b!tch.
"FJKDLAGYHEFoi hjeipfwqghskgh kghiusla!!!" Missy miss basic screamed in excitement of getting 100 million followers the same way Charli Damelio did.
"Oh my, no way! You just spelled FJKDLAGYHEFoi hjeipfwqghskgh kghiusla so fast and easily! You are so impressive!" Nancy spoke as she was stunned.
"Yes, I know, I just spelled FJKDLAGYHEFoi hjeipfwqghskgh kghiusla. I AM THE BEST!!" selfish Timmy announced.
by personwithfacts December 15, 2021
A quote popularized and commonly used by the character Okuyasu Nijimura from JoJo's Bizarre Adventure, Part 4 'Diamond Is Unbreakable'
Oi Josuke! I used my stand,『ZA HANDO』to erase myself from the 3D plane and now I'm an urban dictionary entry! ain't that just wacky?!
by the cock wrangler July 25, 2022
Versatile Vietnamese slang loosely translated to any of the following 'good heavens, oh my god, what the fuck, for fucks sake'.

Used in the same manner as 'aiya' but sounds a million times cooler.
oi zoi oi... how tf did I miss out on that dope new drop
by oizoioi September 7, 2020
Versatile Vietnamese slang loosely translated to any of the following 'good heavens, oh my god, what the fuck, for fucks sake'.

Used in the same manner as 'aiya' but sounds a million times cooler.
oi zoi oi... how tf did I miss out on that dope new drop
by oizoioi September 7, 2020
When a roadman (preferably over lvl 203) says you have got some nice or “peng” shoes or “creps
You (a new roadman lvl 1 with your mandem):Oi blud!
Little T(an experienced lvl 999 roadman with his mandem):Oi wagwan Mandem youve got some peng creps fam!
You:Thanks fam i be rocking these bare timbs!
by Heccin’ good boye July 26, 2018
A Vietnamese phrase similar to “Hello?” or “Excuse me?” in British English. Can be said as a means of calling the attention of someone younger than you.
Anh and Ha sat in a restaurant

Ha: I’m starving. Where’s that waiter got to?
Anh: Let me check. Em oi!
Waiter: What do you want?
by You Know... That Guy September 28, 2021