Well, mmm, no
It's a very sloppy way of saying an undecided no (it could be from a cartoon or comic?)
et means and in english
et quand ? means 'and when?' in English.
Et felie is not french
God built this house = אלוקים בנה את הבית הזה Elohím baná et ha báyit hazéh
'and you' (in a polite way, or in plural) 'et vous' means 'and you' in English.
Et demain means 'and tomorrow'
he has and he has
"And" in French is "et".
and you too
'And alone' or 'and by itself'.
and my (something masculine)
And you love it.