by Toutatis

== English == === Etymology === Popularized by the French comic book series Asterix, first published in 1959, in which Gaulish characters often use this phrase. === Pronunciation === IPA(key): /ˌbaɪ tuːˈtɑːtɪs/ (Can we verify(+) this pronunciation?) === Interjection === by Toutatis (rare, humorous) by God (intensifier or oath)