bobsled

When you're doing a girl on the top of the stairs from behind and you randomly grab her arms and put them behind her back and ride her down the stairs.

(v.) when your life is careening out of control in the same way you would be if you tried to bobsled down your icy driveway. usually caused by the behavior of either the opposite sex, or yourself when drunk.

A sex position when a woman slides on ice and flies into a dick

When you're giving a girl anal, punch her in the back of her head to knock her out, then ride her down the stairs.

The act of grabbing your partners legs with the intent of engaging in sex and sliding her between your legs, launching her clear off the bed until she is stopped, usually, by furniture. Normally requires the woman and the bed to be covered in silk or satin. Automatically becomes a Jamaican Bobsled if her head moves side to side and strikes your testicles and she slides through.

A sexual maneuver: one person lays face down with butt cheeks spread. The other with a well lubed shaft, slides said shaft between the cheeks careful to not insert into the butt hole. This is similar to a bobsled going down an ice shoot. Automatically turns into a Jamaican Bobsled if the two individuals smoked marijuana before attempting the act.

shitting in a tube sock and freezing it by putting it in the snow, then proceeding to smack someone stone cold in the face with it.