1. n: German; a week of partying leading up to Mardi Gras. Anything goes this week.
During Fashing I went to 18 parties, was hung over six days, and had 248 alcoholic drinks.
by rentastrawberry October 26, 2004
The act of having sex.
"Mary, are you an Ed gonna fa-shing! tonite?"
by whadaskankkk September 08, 2008