2 definitions by poli.sci.chick

Top Definition
Big Fucking Rock.

An object that is big, fucking and a rock.
Tim: Where did you get that huge bruise on your forehead?

Tom: I tripped over a BFR, otherwise known as a big fucking rock.
by poli.sci.chick April 09, 2010
Pure Fucking Magic

An instantaneous event that accomplishes a task with seemingly no effort; results in immediate satisfactory results.
I got an A on my Physics test, scored with the campus hottie and cleaned my room in one day. I had my fair share of PFM.

Wow, you just ran 3 miles in 12 minutes and managed not to puke, that's PFM!
by poli.sci.chick April 07, 2010

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