double nostriling 

When one proceeds to shove a single carrot up one nostril after another to give a rough visual description of what happened last night during that persons three-some

dude did you see that girl double nostriling that was SWEET!

double nostriling by BIGgiggles February 25, 2009

Double Nostriling 

When one fancies a bump and they don't have any coke, so they snort two micro machines (tiny matchbox cars) up each nostril, then proceeds to snot rocket them out into the backyard in a bloody mess.

Dude, he is totally Double Nostriling those cars. Far out man!

Double Nostriling by Etrenis February 20, 2009