A slow (fast) truck big rig or some normally big slow vehicle doing hoonigan activity. Burnouts, donuts, drifting, jumping in the mud, climbing rocks etc.

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.