1. Someone who goes to great lengths to appear to be something she is not, especially one who pretends to be a skater. 2. Something inadequate or inferior. (Second use coined by the mighty poser Brandon Bingham of Sacramento, CA.) Example: She can't even stand on skates! Get the poser! OR Good, you didn't get the weak poser corn dogs.
POSER
Meaning of POSER in English
Slang English vocab. Английский сленговый словарь. 2012