铁哥们儿

erhua variant of 鐵哥們|铁哥们[tie3 ge1 men5]

surname Tie

iron (metal) / arms / weapons / hard / strong / violent / unshakeable / determined / close / tight (slang)

elder brother

(coll.) very close male friends

Brothers! / brethren / dude (colloquial) / brother (diminutive form of address between males)

plural marker for pronouns, and nouns referring to individuals

erhua variant of 哥們|哥们[ge1 men5]

variant of 人[ren2] / "person" radical in Chinese characters (Kangxi radical 10), occurring in 兒, 兀, 兄 etc

child / son

non-syllabic diminutive suffix / retroflex final