We found 2 dictionaries that define the word not cool:

General (1 matching dictionary)

1. Not Cool (film): Wikipedia, the Free Encyclopedia

Slang (1 matching dictionary)

2. Not cool: Urban Dictionary

Phrases: I'm Not Cool, not at all cool, definitely not cool, more... ▸ Words similar to not cool ▸ Usage examples for not cool ▸ Idioms related to not cool ▸ Wikipedia articles (New!) ▸ Words that often appear near not cool ▸ Rhymes of not cool ▸ Invented words related to not cool