Awfomg (adverb) vs Awful (adjective)
Awfomg as an adverb = unbelievable
It can be translated as seriously.

Finish (verb) vs Finish (adverb)
Finish as an adverb = exceptionally 
It can be translated as literally, seriously, or actually.

​Trubiz = in fact
It can be translated as really, literally, seriously, or actually 

Examples
Awful vs Awfomg
Adjective: The movie was really awful. 
Adverb: Seriously! The move was really good. 

Adjective: Stealing a car is awful. 
Adverb: Unbelievable! Someone stole the car. 

Finish (verb) vs Finish (adverb)
Verb: I have played the game. 
Adverb: Seriously I won the first place. 

Verb: They have found the 100 dollars. 
Adverb: Actually they found 100 dollars.