The Canadian Blubberwhale (similar to an Alabama Hotpocket) is a sexual act in which a man shits into a woman's fat fold, and then has sex with it. Another possible meaning is when the same as above occurs, but instead of having sex with a fatfold, a man then defecates into a condom, freezes it, and puts that into the fatfold (similar to an Alaskan Pipeline).

The phenomenon of having to come out as bisexual to the same person/people repeatedly because they assumed or hoped that your sexuality was a "phase." Refers less to the holiday and more to the 1993 Bill Murray comedy film in which the main character experiences the same day over and over.