Par is taken as an average. Blow par means less than average, or not so good.
The "sport" of golf; see the related link below:
No, par is par.
This is a silly waffle. It means Totally more-or-less in accordance. On par is a new expression, reduced from "on a par with" meaning more or less in agreement or accordance with.
Below Par Records was created in 2000.
You make a good point, it is a strange one. But in this context par is meant to mean, the average, of the usual quality etc, so below par essentially means sub standard, and has nothing to do with golf.
2 shots below par is an Eagle.
The restaurant's service last night was noticeably below par.
eagle
It is when you get 2 strokes below par on 1 hole. For example 3 on a par 5 or 2 on a par 4
par means EQUAL
-3 is an integer that can represent three strokes below par.
qu'entendez-vous par ... means "what do you mean by...", literally "what do you hear by..."