打炮

1. • to open fire with artillery
2. • to set off firecrackers
3. • to make one's stage debut
4. • to have sex

     slang

5. • to masturbate

Character by character

• 打(dǎ)a semantically light, transitive verb that is combined with various grammatical objects to form compound verbs and verb-object phrases with a diverse range of meanings
• 炮(pào)cannon