What are the possible SLANG meanings of verb "TROLL" used nowadays ?!

What adjectives are used to describe the action of "Exaggeration" ? I've been searching about an adjective for those who do the action of exaggeration, And I knew that "exaggerator" is not actually a word! If so then I'd like to know if there's another adjective that can have the meaning of "exaggerator".

"You sure had a hell of a time is awake" ! Well, I would argue that I understand its meaning and yet don't understand it's structure ! It means something like: Hey, What are you talking about ,you don't know what you're saying..Huh?! "A hell of " came before "time" to emphasise and indicate that it was a terrible time! I'm wondering why it came with "is" before "awake".and I'd naturally say for example,"you had a long time awake" Or "you've been a long time awake" without "is"!

Could someone put "Lay ahead" in a sentence that illustrates its meaning ! Totally confused with (lay ahead)'s meaning ! what's the difference between Lay/Lie ahead ! I know that "Lie ahead" is about what's going to be happening in the future .e.g : I'm excited by what lies ahead! I've searched about "lay ahead" meaning but could't find a clear answer ,Until I found this sentence : These posters were intended to offer the public reassurance in the dark days that lay ahead. I think (Lay ahead) here is used as if it's (lie ahead) to mean (the upcoming days) !

When do we say that someone is "a ten" ?

MOVING BACK IN ! To move back in ,It means when someone leaves their parents' home and lives somewhere else. Then if they return to live with parents again,It called moving back in with parents. Is there another purpose "move back in" could be used for ? or Does it have another meanings? Also ,Wanna Ask about something related to the culture, Is moving back in with parents something bad! or people actually hate to do ?! If yes,Why ? Thanks:)

MOVING BACK IN ! To move back in ,It means when someone leaves their parents' home and lives somewhere else. Then if they return to live with parents again,It called moving back in with parents.

Is there another purpose it could be used for ? or Does it have another meanings?

Also ,Wanna Ask about something related to the culture, Is moving back in with parents something bad! or people actually hate to do ?! If yes,Why ?

Thanks:)

When do you use "gonna + be + gerund" instead of "gonna + infinitive" ! I'm gonna send it tomorrow. I'm gonna be sending it tomorrow. Is there a difference ? I guess "gonna + be + gerund" is used if the action takes time to get done ?