QLC 

Short for "Que La Chinga". In Spanish, "Que" = What, "La" = The, and "Chinga" = Fuck. QLC is like WTF, literally translated in Spanish. In Spanish, the phrase "Que La Chinga" actually doesn't mean anything, but it's good to use in situations where you can't say "What The Fuck" or "WTF", like at work for example.

QLC man, the store closed like a hour ago and that customer's still in here, I wanna get the fuck outta here.

QLC by J-Smoove June 18, 2006

QLC 

Quad Layer Cell

The shittiest tier of SSD because it's unreliable and damn slow compared to SLC, MLC, and TLC

QLC SSD and DRAM-less SSD are some of the biggest scams in computer history

Don't ever try to buy it

QLC by Sir. B December 25, 2021

qlcd

I hate beeduo.

qlcd is when Chat is third wheeling.

qlcd by peepoWTF June 7, 2021

qlcd

A secret inside joke between Tubbo and Ranboo (DSMP)

" you are an idiot" - Tubbo

" and you are a QLCD" - Ranboo

qlcd by KarlSimp June 7, 2021

QLCD

A popular streamers (Da Bee and Memory Boi) inside joke the fanbase may find out the definition of on the 32nd of February...

Our streamers hate us. /j

Karl: What does QLCD mean?
Gogy: We may never know

QLCD by ....CHEESE June 7, 2021

QLCD

An acronym most commonly used by twitch streamers RanbooLive and Tubbo. Fans speculate the term stands for "Quirky Little Cum Dumpster" due to Tubbo calling a character "cum dumpster" while streaming the game Life is Strange.

Fan 1: Hey, does anyone know what QLCD stands for yet? Ranboo and Tubbo still haven't told us

Fan 2: I'm pretty sure it stands for "Quirky Little Cum Dumpster", that's what everyone else is saying.

QLCD by ThornyMemes July 20, 2021

QLCD

A Tubbo and Ranboo inside joke the fanbase will find out the defenition of on the 32nd of Febuary....

out streamers hate us /j

Karl: What’s a QLCD?
Nick: We may never know

QLCD by ....CHEESE June 7, 2021