rat assed is generally a term used when one is off ones rocker, caused by excessive ammounts of alcohol, weed, or anyother illeagle substances one might have dropped (take).
ex 1. i cudnt find the way home last night i woz well rat assed
ex2. i dropped 10 pills last night i wer well rat assed!!!
ex2. i dropped 10 pills last night i wer well rat assed!!!
by laura May 1, 2004