An adjective used to describe someone or something as being the very worst, or the shittiest of what is being described. In reference to the terms "subby" and "subarro"
Dan - "What! Did you see that hot mom that just walked by?"
Adam - "Dude that was a straight up grandma son! In terms of hotness, she was sub ass par!"
Adam - "Dude that was a straight up grandma son! In terms of hotness, she was sub ass par!"
by CeJ x NaSTy September 13, 2009