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2.
Geek-Speak. Something SOOOOOO old and -- crusty -- the S's are f shaped. (Typography c1700)

See also cruffty -- waaaat ya think geeks kn -- like spel?
..... much less any old cruffty 8.x install (gcc 2.9.x, older glibc, kernel, etc.).

or

Thats some really crufty code you're flashing amigo.
by w5 July 28, 2005
 
1.
Generic derogatory term for something that is hacked together, badly designed, shabby or otherwise substandard. Often used in the description of software user interfaces.
The new interface for <insert least liked OS here, I'm not starting a war> is crufty, nothing's in the right place, all the icons are too big and everything is slow and clunky
by Ethics Gradient March 05, 2004