STFU is an FLA (like a TLA but with one more letter) meaning Shut The Fcuk Up!
It is on general issue to HM Government but is known as the Official Secrets Act. This mean if someone doesn't shut the fcuk up...
- about the missing weapons of mass destruction OR
- who squandered all the tax money OR
- MP's expenses OR
- ID cards are a flawed concept OR
- that immigration is out of control OR
- why BAE can afford solid gold toliets OR
- the fact that Gordon Brown gave the defence budget to a bunch of bankers
then they can officially be found in a field having taken painkillers and slashed their wrists after a bout of 'depression'.