She tripped over her own two feet in public. I know she crunched.
The two ticks up in volume you do on a tv, computer, or other audio source when you're eating a crunchy food so you can still hear it.
"I was watching The Big Bang Theory and opened a bag of pretzels, so I had to crunch bump the volume."
"I know exactly what you mean! But dude, I didn't know you watched The Big Bang Theory. We can't be friends anymore, sorry."
Slang for taking a dump or piss, commonly know as a number 1 or number 2
"I'm touching cloth here (Also slang for the need to take a dump) gonna go crunch some numbers
a cereal that rips the roof of your mouth apart
i thought i ate knifes but i have actually ate cap'n crunch
A gender neutral activity done by partners. The act is playing with the persons mouth (specifically scratching the roof of the mouth with exactly two fingers)
"I'll give you a real Cap'n Crunch tonight if you're good."