STHU
What does STHU stand for?
Shut the heck up
CensoredExample
"I wish he would just STHU and quit complaining all the time."
Related Slang
Usage
Last Updated: September 26, 2013
STHU definition
This page explains what the acronym "STHU" means. The definition, example, and related terms listed above have been written and compiled by the Slangit team.
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A more aggressive way to say, "Shut up," or "Be quiet."