(n.) Something that's completely worthless, unless you can actually learn something from it.

To solidly strike, injure, and/or defeat somebody or something.

it means something that is light in colour

When one is high from pasting, which is the art of putting toothpaste (preferably Crest) on one's nipples. Thus, causing that person to become extremely high.

When somebody’s buttcheecks buttcheecks are glue together with a sticky substance

To give some a "pasting" is when you physically beat them up, trying to cause as much pain as possible.

a term used to describe users of the "copy & paste" technique. they often steal the writings of others and pass it off as their own in order to make themselves feel better about their lack of intelligence. the term was originally derived from post-it notes. reason being, paste-its are just as easily spotted and their quantities are just as vast.