Focus on the pronunciation of smack
English definition of “smack”
/smæk/ v [I/T] (HIT FORCEFULLY)
› to hit someone or something forcefully, usually making a loud noise: [T] I was afraid she was going to smack me. [I] The car spun around and smacked into a tree. [T] She smacked the ball over the fence. [M] He smacked his hand down on the table to get our attention.