Stfu = Stop that flying unicorn!
Jack: You suck.
Jill: fu
Jack: No, really. You're horrible.
Jill: stfu!!!!!!
Jack: =O Where?!
Jill: ?
Jill: fu
Jack: No, really. You're horrible.
Jill: stfu!!!!!!
Jack: =O Where?!
Jill: ?
by checkerz August 21, 2008
Get the stfumug. Stfu = Shut the fuck up.
Pretty simple right? Yeah, I thought so.
stfu is used when someone is being sarcastic or is annoyed with you.
Pretty simple right? Yeah, I thought so.
stfu is used when someone is being sarcastic or is annoyed with you.
by ikilled_cupid July 15, 2020
Get the stfumug. It stands for SHUT THE FUCK UP
by A Boy With A Fat Sister March 18, 2020
Get the STFUmug. 
