To use ones penis to hit someone with, usually upon the face.

A combination of 'cock' and 'smack'
'He cacked me on the face, and now I have a big long bruise'

'Watch it, or i'll cack you.'
by Mason January 31, 2004
Get the cack mug.
cack -- originally produced by accidentally combining 'cock' and 'smack'

1)Someone who has the qualities of a moron, asshole, and jerk
2)Can be used to refer to the penis
3)Can be substituted for any syllable which sounds vaguely like cack
1)"Stop bugging me, you loser cack"
2)"If you bite the tip of my cack, I'll kill you"
3)"Cackually, I suspect illegal cacktivities on the premises"
by Cackmaster 1982 July 9, 2003
Get the cack mug.
Hey Spliff, you fucking cack, pass some fucking beer.
by cackster February 23, 2005
Get the cack mug.
A slang word for the male penis
Woah! Look at the size of his cack!
Doesn he ever have a small cack
by Anonymous March 29, 2003
Get the cack mug.
1.) cock
2.) a finished (all ash) bowl of marijuana, so named after the "cack" sound it makes when you hit it the last time
3.) unconscious/asleep. verb: To cack (also "to cack out")
1.) Y'all is cack hoes.
2.) That shit's cacked, pack another bowl.
3.) John cacked out, guess he doesnt want to do some lines.
by sup April 28, 2004
Get the cack mug.
can be used like fuck; interchangeable with fuck
not to be confused with "cock"
Did u cack her man?Naw she was a cock tease!!
by Eric V. October 8, 2007
Get the cack mug.
1. A term used to describe the penis of a small child, or otherwise very small penis.

2. Sometimes also used to describe something bad or in poor taste.
1. Johnny has a tiny little cack.

2. Man, this party is sub-cack. Lets leave.
by chicken7377 February 27, 2008
Get the cack mug.