"STFU" and "
Newb" combined.
"STFU" is an ancronym which stands for "Shut The Fuck Up".
"Newb" is short for newbie, or someone new at something.
In short, it means "Shut the fuck up newbie".
"
STFU Newb" is usually used when a person is frustrated with a person (sometimes
a newb, as in Counter-Strike, etc.)
