[hangover] {n.} A bad feeling of nausea and/or headache the day […]

[happen on] or [happen upon] {v.}, {literary} To meet or find […]

[happy] See: [STRIKE A HAPPY MEDIUM], [TRIGGER HAPPY] at [QUICK ON […]

[happy as the day is long] {adj. phr.} Cheerful and happy. […]

[happy hour] {n.}, {informal} A time in bars or restaurants when […]

[happy hunting ground] {n. phr.} 1. The place where, in American […]

[happy-go-lucky] See: [FOOTLOOSE AND FANCY-FREE].

[hard] See: [GIVE A HARD TIME], [GO HARD WITH], [SCHOOL OF […]

[hard as nails] {adj. phr.}, {informal} 1. Not flabby or soft; […]

[hard cash] See: [COLD CASH].