1. When a person acts so silly that it seems fake or plastic. 2. Really out of touch with reality. Example: 1. I didn't think we would ever get a table--and did you notice how wiggy that waitress was? 2. It's Monday, I woke up late, haven't had my cappuccino yet--I am feeling wiggy.
WIGGY
Meaning of WIGGY in English
Slang English vocab. Английский сленговый словарь. 2012