Staying at a bar much much longer than intended, as if you had stepped into quicksand and became trapped, but really because you are having too much fun to want to leave.
Term originated at The Brick Bar and Grill, West Haven CT.
Joe walked into the bar at 9pm for one drink, but got bricksanded and didn't go home till 2am.
While having sexual intercourse in the standing cowgirl position, the partner standing (typically the male) hops around with a slight bend at the knees while simultaneously defecating on the floor. Provides intense sexual pleasure and an awful mess to clean up after.
I did the kangaroobricklayer with your mom last night, and then totally made her clean it up. I forgot to mention it was done in your room.