That sleepy girl slacked off during school.

What figurative speech is this?

This figurative speech is a personification.

The figurative speech used in the statement "that sleepy girl slacked off during school" is a combination of metaphor and personification. "Sleepy girl" is a metaphorical description of someone who lacks energy or motivation. "Slacked off" is a figurative expression indicating that she did not exert effort or work hard.

The figurative speech used in the sentence "That sleepy girl slacked off during school" is called a metaphor. A metaphor is a figure of speech that compares two different things without using the words "like" or "as." In this case, the phrase "sleepy girl" is being compared to someone who is slacking off during school. The metaphor suggests that the girl's lack of energy or focus is similar to someone who is not putting effort into their schoolwork. To identify the figurative speech in a sentence, it's important to look for comparisons that are not meant to be taken literally.