1: An acronym for "
GameBreaker 2" from
NBA Street Vol. 2, in which an unstoppable team stunt was performed, adding several points to the user's team while taking points away from the user's opponents.
2: an acronym for "go back to", commonly used on 4chan. Usually followed by a letter or word in between two slashes (for example /b/ or /school/), to tell one where to go in the
poster's opinion. the two slashes stand for how the letters of 4chan sections are between 2 slashes (like /h/ or /b/), representing how they are shown on the URL.
Example for definition 1:
"Yo! I pulled a
phat gb2! Your ass is done!"
Examples for definition 2:
EXAMPLE A
"
Futanari doesn't belong on /h/! gb2/d/, n00b!"
EXAMPLE B
"You can't spell
worth shit! gb2/school/!"