What is the meaning of Je t'aime au revoir?

The sentence 'Je ne te connais pas' means I don't know you. In the Word-by-Word translation, the personal pronoun 'je' means 'I'. The adverb 'ne...pas' means 'not'. The verb 'connais' means '[I] am knowing, do know, know'. The statement 'Casse-toi' means Go away. In the Word-by-Word translation, the verb 'casse' means '[you] go away, break, annoy'. The reflexive pronoun 'toi' means 'yourself'. The phrase 'au revoir' means goodbye. In the Word-by-Word translation, the preposition 'au' means 'to the'. The infinitive 'revoir' means 'to see again'.