Definitions by The leet gangster

stfu

STFU means "Shut The fuck up!!!!!" normally said to people who are very annoying or just won't shut up.. Used also a lot to people who don't know what it means

Your mom: hey come do your homework!!

You: no, mom

Your mom: yes!

You: STFU mom I'll rape you

stfu by The leet gangster November 15, 2007