yesternight - meaning and definition. What is yesternight
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What (who) is yesternight - definition


Yesternight      
·adv On the last night.
II. Yesternight ·noun The last night; the night last past.
yesternight      
Noun describing when something happened.
It didn't happen today.
It didn't happen tonight .
It didn't happen yesterday. It happened yesternight.
Makes perfectly good sense to me, and to my youngest son, Justin, when he was three. As in I saw E.T. yesternight!