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陰謀論は嫌いですか居酒屋で酔っ払ったおっさんに大真面目で…
→ “I hate conspiracy theories, but seriously... talking to a drunk guy at an izakaya...”
陰謀論 inbōr¹on = conspiracy theory (noun)
陰謀 inbō¹ = conspiracy / plot
論 ron = theory / argument
は wa = topic marker particle
嫌い kirai = dislike / hate (adjective)
です desu = to be (polite copula)
が ga = contrastive conjunction particle
居酒屋 izakaya = pub / tavern (noun)
で de = location particle (at/in)
酔っ払い yopparai = drunkard / drunk person (noun)
た ta = past tense auxiliary verb
おっさん ossan = middle-aged man / old man (slang noun)
に ni = direction/target particle (to/for)
大真面目 ō¹majime = dead serious / in earnest (na-adj)
で de = manner particle (with/by means of)
… = ellipsis (indicates trailing off)