A US school has been the butt of all jokes after accidentally putting up one of the most inappropriate signs for students to read.
A member from Seabrook Intermediate School in Texas was trying to get an important anti-bullying message across to students in a fun and "millennial" way.
But the abbreviated sentences turned out to spell a highly sexual and inappropriate term.
"My sister's middle school put out these fliers (sic) all around and I honestly have no words," a student's sister posted to Twitter.
The sign reads: "Please, bust a N.U.T.