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1.
FBD
Free Beat Down, or a beat down given to someone for free
I gave that punk-ass nug an FBD for the low low price of free 99
by MJMizzle September 02, 2006
106 43
 
2.
FBD
Future baby's daddy.
I love that boy so much, he's my FBD!
by jub2468 December 14, 2008
64 43
 
3.
FBD
Free-Body Diagram
A picture, drawn in physics classes, that shows each force acting on an object. The object is usually shown by a dot, and only shows the forces acting on THAT object, hence the name, "free-body" diagram.
Let's just draw a FBD on the board here of a ball rolling down a ramp
by flash2lightning June 27, 2009
31 19
 
4.
FBD
-Fucking Bored Day
-Fucking Boring Day

An expresion used when your day sucks!
I have a FBD

FBD dude!
by Sky Zer0 November 11, 2010
16 10
 
5.
FBD
Finger Banging Dave
Ex: "Hey look its FBD." "Hey look, she is on FBD lap." "FBD"
by WeSeeFBDThruTheWindow April 25, 2011
19 14
 
6.
fbd
An fbd is a facebook douchebag. This includes males with too many friends at least 150 of which they will never converse to or a female with an excess of friends at least 200 of which they will never converse with
That guy thinks he is cool because he has so many "friends" on facebook but he is really a fbd.
by Alex Galan and Nick Bayati September 07, 2008
56 51
 
7.
FBD
FBD = full blown drunk

When you've gone past the point of tipsy and on your way to total slurring.
Krissy: oh I couldn't have another drink. I'm already tipsy.
Adam: Tipsy?!?!?!? You're FBD!!!!
by zjmj7 June 09, 2010
12 10