fejjel megy a falnak

== Hungarian == === Etymology === From fej (“head”) +‎ -vel (“with”, case suffix) +‎ megy (“to go”) +‎ a (“the”) +‎ fal (“wall”) +‎ -nak (“to, against”), literally “to go against the wall with head” === Pronunciation === IPA(key): [ˈfɛjːɛl ˈmɛɟ ɒ ˈfɒlnɒk] === Verb === fejjel megy a falnak (idiomatic) to act rashly, unthinkingly, thoughtlessly at one's own expense ==== Conjugation ==== For the verb, see megy. The rest of the idiom remains unchanged.