Sub Ass Par
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!"