1. To defecate - the process of emptying one's bowels of feces.

2. Laughing very hard.
2. It was so funny we were cacking ourselves laughing.
by sholland July 29, 2008
Get the cacking mug.
Cracking, it's know as fucking or going to fuck
Another word similar to this is cacked which means your higher than a mother fucker.
"Cacking" -Yo after the party last night I went to this chick named Bella, and we cacked ALL FUCKIN NIGH

"Cacked" - dude I'm so fucking cacked, I'm not even on earth right now, look at my eyes. Where even are they??? You I'm so fucking high.

"Hey are you okay??"

"Shhhh I'm to cacked to understand what you are saying rn, your stressin me out. Leave before you ruin my high."
by Duff September 25, 2016
Get the cacking mug.
the act of having no balls
Dennis has this thing I like to call no cack.
by The Trilla Boss April 30, 2008
Get the no cack mug.
When you're really worried about something, shitting yourself.
She was cacking it when the cops searched her bag.
by WereWife March 8, 2008
Get the cacking it mug.
Yet one of the many alternative words British people have for shit.
"I was so scared I nearly did a cack in my pants."

"That film was total cack."
by PRAEst76 February 11, 2005
Get the cack mug.
"Cock" with a Boston accent. Popularized by Matt Damon in the movie Good Will Hunting. Not to be confused with a male chicken.
Someone with the clap might say, "Ahhh!!! My cack is on fire!!!!"
by Bungalow Bill May 24, 2001
Get the cack mug.