Trolling does not mean just making rude remarks: Shouting swear words at someone doesn't count as trolling; it's just flaming, and isn't funny. Spam isn't trolling either; it pisses people off, but it's lame.
The definition of aggravated is something that intensifies or worsens something like a condition or circumstance. Carrying a gun while committing a burglary is an example of aggravated burglary and carries with it a more severe penalty. Aggravated is defined as something was made more intense or acute.
An aggravated felony (violent felony or a federal felony) is used in the United States immigration law to refer to a broad category of criminal offenses that carry certain severe consequences for aliens seeking asylum, legal permanent resident status, citizenship, or avoidance of deportation proceedings.