Sipsmas

The real Christmas, the best Christmas.

Merry Sipsmas you big bastard!

by ssafer21 January 1, 2014

shipsmast

When one gets out of a moving vehicle from the window onto the roof and continues to slide down to the hood of the car, and, if daring enough, stands up.

A: Remember Josh?
B: Yeah, that crazy bastard, what about him?
A: He died last week playing shipsmast.

by schnapple December 25, 2007

Sismas

The modern day celebration of Christmas, without a shred of spirituality; all about the gifts.

I hope you all have a Merry Sismas and get every freaking thing on your wish list!

by Sherrymichele April 5, 2016