singular of happy landings

(travel, especially aviation) Successful arrivals on land (by air or water), without any untoward incidents. / (idiomatic, by extension) Successful outcome or outcomes.

(in Japan) A Monday set aside as a public holiday

plural of Happy Monday

plural of happy despatch

plural of happy dispatch

Alternative form of happy dispatch

(humorous) The act of hara-kiri.

(simile) Very happy and carefree.

(US, military, slang) eccentric or crazy as a result of spending a long time on a remote island