Top definition
A slight mutation of RTFM, mostly from citizens of the UK and the British commonwealth, meaning "Read the Bloody Manual."
"How do I update my Anti-Virus program?"

"RTBM"
by Gate April 23, 2005
Mug icon

Dirty Sanchez Plush

It does not matter how you do it. It's a Fecal Mustache.

Buy the plush