Top definition
The main harddrive of computers Windows 3.1 and up.
Umm... why can't I find C:\ in My Computer?
by LRS May 16, 2004
Get the mug
Get a C:\ mug for your brother-in-law Callisto.
2
A guy that has a large tumor on his head. He is also expressing a slightly embarrassed look, as well as "WTF".
C:\

See? Either that, or it's a queer hat.
by Polaris April 24, 2005
Get the mug
Get a C:\ mug for your mate Bob.