a: someone who is just as tall lying down (back to belly) as they are standing up (head to toe) b: someone whose size makes it faster to go over them than around them Example: Did you see that blivit walking through the mall? Yeah, he couldn't fit through the door at Belk's.
BLIVIT
Meaning of BLIVIT in English
Slang English vocab. Английский сленговый словарь. 2012