crazy, psycho. to be off one's rocker in a particualarly locomotive, active, or athletic way. May give off an impression of specific, albeit insane, motivation. one sandwichshort of a picnic; having misplaced one's marbles. Having gone totally beyond the realm of reason. see also batshit.
my boss went completely crackerdog this morning - the stress is really getting to him.
A male who leans towards anal sex with members of the same gender and like to do this as often and frequently as is physically posible for a human being without damage to the producers of the sexual cells that dangle inside their sack