Cute Movie - "Make the Yuletide Gay"

This film is from 2009, but it hasn't lost it's Christmas appeal.   A college senior who is not "out" to his parents goes home for Christmas break.  His roommate/lover shows up unexpectedly, and the fun begins.  I won't give away any more of the plot.  Suffice it to say that you need to see the movie once, then when you've seen and understood the ending, watch it again.  It's worth it.

The mother is a character, and is extremely funny at times.  As is the double entendre.

https://www.imdb.com/title/tt1305714/