what does "serious note" mean?
"Is it your man ever of a serious note?"(0.38)http://6.cn/watch/14645474.html

Question

what does "serious note" mean?
"Is it your man ever of a serious note?"(0.38)http://6.cn/watch/14645474.html

Answer

The correct phrase is: 
on a serious note = seriously

Answer

serious note means to be serious about a certain topic

the sentence you provided does not make sense.

Eliot is a dum dum.  On a serious note, when does Eliot get out of prison?

Answer

Alright I checked it out.
note = character
Does he ever display a serious character?
He asks, because the fighter is rather flippant about everything.

Answer

typo
is your man ever of a serious note?*

Answer

means "On A Serious Note"
often used in forum threads when someone says something off topic first and then types "OASN:" with something more related to the topic following