To be Mcnabbed is to be plagued with injury and unable to finish an entire season. Other symptoms of being McNabbed include choking in the super bowl, trying to blame shitty performance on racist sports writers, and having a stupid afro.
" I can't believe he blew out his knee on the first snap of the season,... he totally got Mcnabbed "
von John Detlor 14. September 2008