'When I use a word,' Humpty Dumpty said, in rather a scornful tone, 'it means just what I choose it to mean — neither more nor less.' -- Through the Looking-Glass by Lewis Carroll.
Bizarre a. ... 1648 [- Fr. bizarre (formerly) handsome, brave - Sp., Pg. bizarro handsome, brave (cf. It. bizzarro angry) - Basque bizarra beard; ...] Eccentric, whimsical, odd; grotesque, irregular. -- OED