She boo-booed during the performance.

She was boo-booing all night long.

She had a little boo boo on her knee.

She had a few boo boos on her knee from falling off her bike.

Boo is a beautiful locality in Nacka.

My friend's name is Boo.

The audience let out a chorus of boos.

She boos at the performers during the show.

The audience booed loudly at the end of the performance.

The crowd erupted in booing when the referee made a controversial call.