Definitions
1.verbTo use a nuclear weapon on a target."If a nuclear war ever breaks out, military facilities are likely to be nuked first."
2.verbTo destroy or erase completely."To try to hide his posting history on Usenet, he had his posts nuked from the Google archives."
3.verb(by extension) To carry out a denial-of-service attack against (an IRC user).
4.verbTo expose to some form of radiation.
5.verbTo cook in a microwave oven."I’ll nuke some pizza for dinner."
6.verbTo over-analyze or overly despair over something.