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

RTFU

Abbreviation for "Ranger The Fuck Up"
Basically meaning "suck it up, rub some dirt on it, keep moving"

RTFU cupcake, keep moving

RTFU by hmrs August 23, 2010

RTFUD 

Read the fucking Urban Dictionary.
Often used as a source of reference in discussion with lesser beings, i.e. morons and eejits

<h4x> sup d00d
...10 minutes later
<alan> sorry, i was iaw
<h4x> wazdat
<alan> rtfud
<h4x> lol wad?
<alan> i'm going to make millions when i invent a device that allows me to stab people in the face over the internet

RTFUD by KKristjan October 20, 2007

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

RTFUAS 

Acronym for Rise the Fuck Up and Shine.
To find the drive within yourself when faced with a task/obstacle or used as motivation to push others.
To put your game-face on and shine like a star on the daily.

If you RTFUAS in dark times , you will benefit by having swole of body, swole of mind, and swole of heart.

RTFUAS by Iceman Jefe October 2, 2016

RTFU

Roll The Fuck up

como bobby g u aint had green in a minute RTFU nigga!

RTFU by ecksean July 9, 2011