sub par 

below average. Deriving from the term in golf "par" meaning average, and sub meaning below.

the definitions below are sub par at best.

sub par by bitches can't hang with the streets May 27, 2006

sub par 

Another way to look at someone tagged as sub par is to see them as undervalued.

Although Michael the tin-pot weasel vice president referred to Eleanor the manager as sub par, she knew that she was undervalued in the organization, and soon left for a job with far better compensation. Michael, on the other hand, found himself fired for consistently treating the company's clients like dirt.

sub par by Bide Your Team September 3, 2009

Sub Par 

most epic Frisbee team in Wisconsin

"Did you see Frisbee sectionals this year? Sub Par has some sweet skills!!!"

OR

" Those Sub Par guys are a Good Looking bunch of Dudes"

Sub Par by Chereefer87 April 19, 2010

sub par 

When something is worse than you expect

My word Janet, that sure was a sub par ham.

sub par by Danox September 22, 2004

sub par 

When something you weren't expecting comes through for you at the exact right time.

See Clutch

Alex: "Didn't think we were goin to 7 Eleven, but that Slurpee was so Sub Par."

"That cheeseburger was so clutch"

sub par by Betez September 20, 2004

sub par 

below par, basically crap

pete's underoath t-shirt is of their sub par album, so therefore not cool to wear at satan's hollow

sub par by gloriawhoria February 14, 2008

Sub-Par 

Below average, not meeting par.

Yo, what do you think about Jay-Z?

Sub-Par, yo!

Sub-Par by Nas fan May 15, 2005