1 definition by afleishman

Stands for STFU in a shorter and simpler way. It can also be used to tell some to STOP. Its a good way of telling your teachers to STFU without actually saying it, just yell "S"
Example: I'm watching T.V. can you "S" please.

Example 2: Teacher: Please listen to me when i am speaking

Student: "S"
by afleishman June 9, 2010
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