What is Kbi?
1.
A further bastardization of
An abrupt and lame way to end a conversation. This uttering is commonly associated with so-called IRC "lamers" (see
It is used extensively in IRC geek humour and in-jokes. See the example
See also
Non-IRC user: Fuck you IRC "lamers" are fucking lame.
IRC user: kbi
2.
Shortened version for Keep Believing It.
Can be used instead of "Whatever makes you sleep at night"
- Now go and clean your room !
- Yeah. KBI !
See