rude slang An exclamation of frustration and exasperation directed at someone who has asked a question or series of questions that have already been answered in the manual for something. Would you stop asking such boneheaded questions and just read the fucking manual? I don't have time to hold your hand on every project we do.I don't understand how you could be having so many problems installing the software. Read the fucking manual, dude.
Read the fucking manual!
and RTFM
exclam. & comp. abb. Simply read the manual and stop asking someone else to explain it to you! (Usually objectionable.) Why should I write you a how-to book? RTFM!