What does stfu mean? View the definition of stfu and all related slang terms containing stfu below:
shut the f**k up
Usage of STFU
The abbreviation STFU is a crude and offensive way of telling someone to stop talking or be quiet. It stands for 'shut the f**k up' and should only be used in very informal situations or among close friends who understand the context and tone. It is not appropriate to use STFU in professional or formal settings, as it may offend or insult others.
Example 1 of STFU used in texting:
Person A: "I can't believe you lost the game for us!"
Person B: "STFU, it wasn't all my fault."
Example 2 of STFU used in texting:
Person A: "I heard you got into a fight last night, what happened?"
Person B: "It's none of your business, STFU."
Example 3 of STFU used in texting:
Person A: "Why don't you ever speak up in class?"
Person B: "I'm not comfortable with public speaking, STFU."