Re: is the phrase correct?
verbivore wrote:Is the usage - "yesterday night" wrong??
No, but it isn't (in my experience) common, and sounds somewhat awkward. It could very well, however, be common to some regional dialect of English, and not sound awkward at all to those who speak that dialect.
Quote:shud it essentially be "last night"??
It seems rather odd that you would worry about such a thing, at the same time as you spell should as "shud." But, nevertheless, yes, i would say that "last night" would be more likely to be used.