oh look it's chavis come to teach me the basics of the language I should've gotten to grips with before I started trying (and failing) to correct people on the internets.
I don't want to embarrass you in front of the New Guy, but it should be, "STFU, MBM".
And normally, I only like my friends to call me MBM- not smelly, socially awkward, stammering, half-wits. Although, since you would most likely fack up the spelling anyway, go ahead... *sigh*