To test or to try someone by irritating, aggravating, annoying or anything less than pleasurable.

Testing can also be a premeditated plot to see what you would do in a certain situation.

A deranged, poorly-planned attempt to seize power; particularly if an election does not turn out in your favor.

Just pushing the stupidity meter of definitions that UD will publish. If by chance this gets published, and you're unfortunate enough to stumble upon this while looking for an actual definition, move on, my child.

To try the patience of a certain individual who you know can't be tried son.

To test or to try someone by irritating, aggravating, annoying or anything less than pleasurable.

Testing can also be a premeditated plot to see what you would do in a certain situation.

Something you do to see if this works

VERB:
Testing is when someone fondles their/someones testicles in a sexual manner.