1) Hacked up. Lacking form due to damage. 2)Nonsensical, incoherent. Intoxicated.
1) Man, afta the mofo gothit by da car, his arm was all beefed up.
2) Oh yeah. This beer be all that, homie. I feel kinda beefed up. Know what I thought I meant I said?
Having a belly full of beer and a mind that's just as liquid. Being drunk on beer and stupid at the same time.
Bob was so beered-up that he tripped on his own feet and fell face-first into the fireplace while laughing as if his actions were excellent entertainment.
Short-hand for the word floccinaucinihilipilification, meaning the estimation of something as valueless (encountered mainly as an example of one of the longest words in the English language).