(simile) Thoroughly contented.

plural of happy panda

(informal) A person who is happy and contented.

(simile, dated) Very happy.

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