v. crunched, crunch•ing, crunch•es
v. tr.
1. To crush, grind, or tread noisily while taking a Dump.
2. The act of taking a huge shit
3. Slang. To perform operations on; manipulate or process (numerical, mathematical or fecal data).
v. intr.
1. To move feces with a crushing sound.
2. To produce or emit a crushing sound during the act of shitting.
n.
1. A modified sit-up position having a smaller range of motion that reduces back strain and strengthens the abdominal muscles when pushing out shit.
I just took a huge crunch, it almost knocked down a wall in the bathroom.
I need to stop eating so much cheese, I haven't had a good crunch in weeks.
When someone seems attractive from a far away distance or from the side, but when you look at them from the front or at a closer view, you realize they are in fact hideous. Derived from that moment when you go to step on a leaf thinking it's crunchy, but it doesn't crunch when you step on it. When used as an adjective, the proper word form is crunchy, as crunch is the noun form.
"Boy! I thought that guy was hella attractive when I saw him walking in the hallway. But when he actually passed me, I was severely disappointed. Whatta crunch!"
"She seemed attractive at first glance, but unfortunately, she was crunchy."