An F 

An E or Ecstasy pill asked for by Dyslexics

Q.
What was everyone At the Dyslexic Rave on?

A.
An F!

An F by APPLEBY-QUOTES January 16, 2009

an F 

Refers to the "Press F to pay respects" and "Can I get an F in the chat" memes; people use an F to express sadness or condolences, usually in a sarcastic (but sometime serious,) way.
In this context, "an F" is a noun, used by people on the internet to Express sadness or disappointment/condolences.

Streamer: *dies*
Streamer: Can I get an F

an F by Ayenul November 12, 2019

An F in pop culture 

An expression someone uses to claim they no little/nothing about celebrities, movies, TV, current events, music and other related topics.

I don't want to watch the Bill and Ted show at Universal guys, I won't get the references, because I have an F in pop culture.

An F in pop culture by sdkvndsjnvkjsnDVL/kv April 27, 2011

can i get an f in the chat 

similar to RIP! used in circumstances to show disapointment
ex. "I just failed my test!"

"my mom just died"
"I can't find my juul"
"My cat got hit by a car"
and to all you can humorously say, "CAN I GET AN F IN THE CHAT" and it works oh so perfectly.

older people might not understand but it is truly wonderful

mom: (to my dad) honey, i found your texts with kathleen! who the hell is that???
me: can i get an f in the chat for dad

can i get an f in the chat by bigphatmama January 9, 2019

d in an f 

Short for 'die in a fire.'

Usually used in a sentence- I wish that hoe would just d in an f!

The phrase is most often exclaimed in times of showing angst towards people that get on your nerves.

Lisa: That girl just spilled beer ALL over my shirt!
Dee: Ugh, that's the worst, why doesnt she just d in an f?

d in an f by g-diggity March 17, 2008

drop an f bomb

to use the word fuck in an extreme fit of rage

when rob kicked the laundry basket he dropped an f bomb and screamed fuck at 3 am while everyone was asleep

drop an f bomb by Jimmy_rider May 5, 2004

subtracting an F 

When you subtract an F,he goes from being your Best Friend Forever to being your BoyFriend.

BFF-F=BF

I've been thinking about subtracting an F with eddie for a long time, but I don't want to ruin our friendship.

subtracting an F by Coralynn June 4, 2007