RTFS 

Acronym:
Read The Fucking Source

Relating to computer programming, tells someone to look at the obvious (the source) to find an answer.

Derived from RTFM

a>What functions are available in the ABCD library?
b>RTFS, noob!

RTFS by Sol Invictus January 18, 2005

RTFS 

Read The Fucking Sticky

Guest: i cant find out where or how to start the game theres no icon nad im starting to not know what im doing... lol

User: RTFS. (Possible link to thread with stickies)

RTFS by An8BitWarlock July 26, 2005

RTFS 

Read the freaking (fucking) syllabus.

The freshman emailed me asking when the final was, so I replied "RTFS."

RTFS by eccehomo69 September 19, 2022

RTFSU 

Acronym for Ready To Fuck Shit Up. Used when one is ready for action.

Bro I've been busting my ass all week for this event I'm so RTFSU tonight!

RTFSU by BrownFrown210 November 4, 2011

RTFSC

Read the fucking source code.

From "Lessons Learned from 30 Years of MINIX" by Tanenbaum, A.S., 2016:

Linus Torvalds' second posting to comp.os.minix was on April 1, 1991, in response to a simple question from someone else: "RTFSC (Read the F***ing Source Code:-)It is heavily commented and the solution should be obvious ... "

RTFSC by ronnosexual August 27, 2022