Heck is a substitution for many words, mostly curse words like fuck, shit and damn

The worst swear word used by only the most offensive of people, may also trigger the FBI to arrive at your doorstep within 5-10 minutes of saying the alleged word.

the most offensive word ever. minecraft players under the age of 13 will not use it, and insult any who do. its such an evil word and a swear

When you've succeeded in doing something

pussy way of saying hell

the way your mommy and your teacher make you say hell

Used in the place of swears

a synonym to hell