Boo-boo and Slip up

Boo-boo noun - An unintentional departure from truth or accuracy.

Slip up and boo-boo are semantically related in do wrong topic. In some cases you can use "Slip up" instead the phrase "Boo-boo" as a verb or a noun.

Slip up verb - To make a mistake.

Boo-boo and slip up are semantically related in mistake topic. Sometimes you can use "Boo-boo" instead the word "Slip up" as a noun or a verb, if it concerns topics such as do wrong.