look up any word, like bae:
 
1.
Australian slang.
To fall over.
Jacko went cunt up on that tree root.
Dave knocked my beer and it went cunt up.
by gladi July 11, 2008
 
2.
Australian slang derived as a cruder form of ass over head. To slip or trip on something in such a manner that you almost perform an aerial flip.
"That kid on the skateboard went cunt up"

"Dave ya dickhead pick up ya tools, i almost went cunt up on the spanner"
by My /\/ame September 24, 2008
 
3.
Shut up, be quiet, refrain from talking
"Do you ever fucking cunt up?"
by Poo-poo Magee June 02, 2006
 
4.
n. to be in a vertical orientation 180 degrees to normal, usu. as a result of an accident, i.e. to have ones cunt-up.
After 14 pints of lager, muller fell down the stairs and landed cunt-up, the stupid fuck-faced fool.
by blasterass February 24, 2005