はいはい /(int) (1) (See はい・2) (col) yeah, yeah/whatever/sure/(int) (2) (col) yes/sure/gotcha/(int) (3) (on phone, as a reply to もしもし) hello/(int) (4) (said to a horse) (See はい・3) giddy-up/gee-up/giddap/EntL2088990/