2.) noun- the mating call of a Bingo winged older female, typically one who teaches spanish
3.) noun- secret language amongst spanish students trying to figure out what's going on during class
2.) Señora senses an adequate mate approaching. She puffs out her bingo wings, cocks up her head and screeches "IEAOU IEAOU IEAOU"
3.) Mike- "IEAOU IEAOU IEAOUEOUEOUI"