SIKE-NAW

(v) Being disappointed, embarrassed, or made a fool of by an individual who abruptly does something unexpected. Also, exclamation of the individual who does this act when it occurs. Example: Mollie pushed the down button. When the elevator arrived, she saw that it was full, but started to get in, anyway. Sike-naw! yelled Charlie from the back of the elevator. And Mollie was thus sike-nawed.