If something has a high Partyability Factor, generally it will make any situation better. If something has a low partyability factor, it will likely be detrimental.
Small pockets of high octane Canadians are known to judge most things and people by their partyability factor, ridding themselves of all low-partyability possessions. Some have been known to end relationships, even marriages, due to a low partyability factor.
Low Partyability Factor: When a woman kicks a guy in the nuts.
High Partyability Factor: Menage a trois.
Low Partyability Factor: Decaffeinated Coffee.