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 assault is an assault committed: (1) with a deadly weapon or instrument without intent to kill; or. (2) by any means or force likely to produce great bodily harm; or. (3) with any vitriol, corrosive acid, or a caustic chemical of any kind.