1) a prehistoric flightless bird with the intelligence of a squirrel. 2) Flightless human known to nose dive when attempting to fly; Collisions with inanimate objects are common.
1) tom: Did you just watch that kid run into that wall?
ken: Yeah, that kid was such a dodo.
2) ken just jumped off his roof into his pool;
tom: Man, that was amazing!
ken: It really was, but my face smacked into the wall.
tom: Well I did notice you nosedive into the pool.
ken's brother: Haha, dodo!