More publicly acceptable and FCC-friendly version of S.T.F.U., originally coined by Buckethead on WJRR Radio.

Large, beautiful breasts that are keep well consealed and initially appear to be much smaller and less impressive than they actually are until unleashed.

NOT used for S.T.F.U. replacement but for a more light hearted "Get the F* outta here" "I can't believe it" banter used mainly by "valley" type girls.

A phrase used not as a substitute for 'Shut the fuck up', but rather when the front door requires shutting.

Politically correct way of saying, Shut the fuck up when at work or in front of parents etc

Shut the f* up
Are you serious?
When someone states the obvious.

A expression used when mad or angry. A replacement For Shut the Fuck up