Referring to buying a live christmas tree, and how it looks perfect before you get it home and find out it's bent or leaning in one direction or another. You can never find a perfectly straight christmas tree.

Stuffing a Christmas tree shaped dildo into a virgin and making her bleed over it.

A Controversy that arises now and then around Christmas over the displaying of christmas trees in public, government or locations where the public typically gathers (such as Banks, Grocery stores, etc) and is usually the result of someone having a problem with religious ideals and objects being on public display.

Typically considered political correctness run amuck given the absurdity of the dispute, especially considering that the Christmas tree is a relatively recent edition to the celebration of Christmas with origins in pagan religion and was almost instantly seized upon for its commercial applications by shops and business.

An enormously large butt plug, of such proportions as to be near impossible to insert.

An Alaska Christmas Tree, also known as fly tape, is a sticky reel that bloodthirsty insects (that can grow as big as a quarter dollar, mainly in the state previously mentioned,) will zoom into and eventually die.

When several (at least 3) males gather in an outward-facing circle, strip down their clothes, and lean down onto their hands and knees with their anuses raised skyward. Baubles can be hung on their peners however this was a modern addition and is not necessary for a true Alaskan Christmas Tree

A mega shit that is both big and long but smooth coming out.