As High As A Kite

Anything that is high up in the sky. Happy or Under the influence of drugs (Informal)



Unknown origin. However, Kite generally fly high and so it is logical to assume this is where the phrase comes from.



Ex: I’m so happy right now, I’m as high as a kite!!



Spanish: estar totalmente colocado / estar que no se cabe en sí



German: Er war (voll) am Fliegen