To be sleighed is to be immeasurably drunk on Christmas Eve, so much so that you are either still drunk Christmas Day or are massively hung over. The same as "wasted" or "shit-faced" but used specifically on the Christmas Holiday. This term can also be used post-Christmas if one is wasted Christmas Day and continues into Boxing Day.
This is often seen in "mall Santas" after they finish thier final day on the 24th.
Guy 1: "Whoa, did you see that mall santa tossing his guts under that tree?"
Sileighty is a Nissan 180SX (240sx in the states) with a Nissan Silvia's headlights and front bumper installed, hence the 'Sil' in front and the 'eighty' rear. The car is popular because it's less costly to replace a Silvia's front than a 180SX's front.
Dam that sileighty'sfront looks hot drifting around those corners.
To give a simple task to someone highly over-qualified - originally finding the best percussionist available to play sleighbells in the chorus of a Christmas song.
Have you seen Jay's art? He's too good to be painting sets. I see some sleighbelling going on...
Jay's been sleighbelling with the choir again. He's a Grade 8 and they get him on a part that a toddler could play.
another term for a station wagon, mini-van, or any other kind of vehicle that is targeted at the "family" demographic(also M.A.V.)
"Tactical advantages aside, the M.A.V. is top of the line for the holy warrior troop transport manufactured by the Church of Latter Day Saints Military Industrial Complex. Also great for family trips...to heathen lands."
12 step recovery jargon referring to someone new who talks about how great life is, now that they'resober. Usually meaning that the person is out of touch with reality.
The new guy seems pretty happy for a dude who has no job, no money and no family. He must be on a pink cloud.