Green’s Dictionary of Slang

funked-up adj.2

[funk n.2 (1)]

(US) hurt, painful.

[US]D.H. Sterry Chicken (2003) 20: Waiting in the parking lot with my funked-up ass for Sunny to take me to Godknowswhere. [Ibid.] 117: What a couple of funked-up ducks we are [...] trying to get some love in the worst way.