It is Spanish for: You will have to wait in line.
Que vas a hacer translates to "What are you going to do?"
Hoy Que Te Vas was created in 2007.
Muchacho que vas cantando was created in 1971.
"Que vas a hacer ahora?" means "What are you going to do/make now?"
Qu'est-ce que tu vas dire ? Que vas-tu dire ?
Por que vas in English means: Why are you going? The 'you' seems an error for 'te' = 'you'. Por que te vas = Why are you going away
"Que vas a hacer mañana" means "What are you going to do tomorrow?" in Spanish.
Que vas a pedir means "What are you going to order or ask" this phrase is used when talking to a waitor
"qu'est-ce que tu vas faire l'année prochaine ?" means "what will you be doing next year?"
"Que vas a estudiar mañana" means "What are you going to study tomorrow?" in Spanish.
Muchacho que vas cantando - 1971 is rated/received certificates of: Argentina:Atp
"Que le vas a de sir" is not a correct phrase in Spanish. It appears to be a grammatically incorrect construction. If you meant to say "¿Qué le vas a decir?" it translates to "What are you going to tell him/her?"