¹ smack verb

• to slap or hit (someone or something) hard
• to set or hit (something) on or against something else so that it makes a loud noise
• to kiss (someone) loudly

² smack noun

• a hard slap or hit
• a loud noise that is made when something hits something else in a forceful way
• a loud kiss

³ smack noun

• a small, noticeable amount of a particular thing

⁴ smack adverb

• exactly or directly

⁵ smack noun

• heroin

⁶ smack noun

• a small fishing boat