A nickname for someone who easily gets annoyed; someone who has a big forehead. You can call someone who tells people everything and is always loud and obnoxious a McSnitcherson.
Vicky What a McSnitcherson!
Mateo Oh yeah she is!
Molly You guys are so annoying lol !
When something is cool. Only gsta people will understand the word.
Eric: BROO I JUST MADE DOODY!!!
Everyone: THATS GSTA!!!