Top Definition
In the context of an automotive forum, "Read the Fucking Owner's Manual"
Q: Should I use 5W30 or 20W50 in my engine?

#rtfm #rtfmn #rtfmfn #utfs #utfsb
by RTFOM July 05, 2009
9 Words related to RTFOM
Read the fucking online manual.
Dude, I have no time to explain this stuff to you. The manual is online. RTFOM.
#rtfm #manual #online #guide #wikipedia
by Yannick Semail January 07, 2007
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