What is Genie-ass?
1.
the person everyone knows, that think that they are magically smart all of the sudden, especially in social situations when they are gossiping, humuliating in some form or other of someone else because they appear to be weak, or unknown(ususlly someone who they are jealous of or want to be like
last night (no name mentioned, they already know anyway) was being such a genie-ass! i couln't help but run away so i wouldn't laugh!
See
