notadictionary.com
なんか線香に「お」付けてて偉いから死なない方がいんじゃね?知らないけど。
→ “Maybe there are people who don't die because they put 'o' on incense sticks and think that's cool? I don't know though.”
なんか nan-ka = something / somehow (adverb, vague qualifier)
線香 sen-kō¹ = incense stick (noun)
線 sen = thread / line
香 kō¹ = fragrance / scent
に ni = to / at / on (particle indicating location or target)
「 " = opening quotation mark (punctuation)
お o = honorific prefix / 'o' (prefix used to make words polite or respectful)
」 " = closing quotation mark (punctuation)
付けてて tsukete-te = attaching / putting on (te-form of tsukeru, followed by te-form for continuation)
付 tsu = attach / affix
ける keru = to attach / to fasten
偉い eri-i = great / amazing / impressive (i-adjective)
偉 eri = great / noble
い i = adjective ending
から kara = because / since (conjunction particle indicating cause/reason)
死なない shina-nai = not dying / not dead (na-adjective form of shinu, negative present)
死 shi = death / die
な na = negative auxiliary
い i = adjective ending
方 kata = person / someone (noun, referring to a type of person)
が ga = subject marker / focus particle (marks the subject or topic of the sentence)
いんじゃね in-jane = isn't it so? / isn't it the case? (colloquial contraction of 'in no desu ka ne')
いん in = exists / is present
じゃ ja = contraction of 'de wa'
ね ne = seeking agreement / tag question particle
? ? = question mark (punctuation)
知らない shira-nai = don't know (na-adjective form of shiru, negative present)
知 shi = know / understand
ら ra = negative auxiliary
い i = adjective ending
けど kedo = but / however / although (conjunction particle introducing contrast or concession)
。 . = period (punctuation)