2
What's going on, what's been going on.

What's the situation.

Can also be used as:

What's your crack (what's going on with you).
"Crack?"

See also, "No crack" ("Nee crack" - Geordie) as an insult meaning boring, with nothing to talk about.
"What's the crack?".

"Not a lot, just been at work really".
by peteski22 August 08, 2011
Get the mug
Get a What's the crack? mug for your boyfriend Callisto.
3
A phrase generally used in Northern Ireland meaning "any news", or something to that effect. It's answered with "nothing much" even if you do have news.
"What's the crack?"
"Nothing much. Oh, I won the lottery!".
"Class!"
by where'swally May 17, 2010
Get the mug
Get a What's the crack? mug for your daughter-in-law Rihanna.