Top definition
An abbreviation for the phrase "I be caring" Used ironically to refer to something you don't care about. Usually preceded by 'cuz as in "Because I be caring"
"Hey man, I just made an A on my test"
"'Cuz IBC"
by Arrozito April 22, 2010
Get the mug
Get a IBC mug for your brother Georges.
2
An acronym for International Bitch Conference

when someone is a complete bitch and leaves, if someone asks where they went, your response should be "she went to the IBC"
Where did Debra go??
She went to the IBC.
by hahaha56 January 16, 2009
Get the mug
Get a IBC mug for your Facebook friend Manley.