Often this term stands for modification; in reference to vaping pens, a mod is simply a vaping pen (type of electronic cigarette) with a bigger battery, and more functionality to give a device which holds a charge longer, produces more flavor, more "throat hit", and usually offers other functions such as variable voltage, variable resistance, and recently temperature control. Mods are continually being improved, e.g. with computerized electronics which can be upgraded via bluetooth connection.

Youth characterized by sharp fashion, influenced by 1960's music and culture, and a possible love of Vespa/Lambretta/Piaggio scooters showing alienation from mainstream pop culture. This style originated in Britian.

The word "Mod" can also be loosely tied to a "modernist", who does not fill the above characteristics, but is "hip" into today's appealing fashions/trends/etc...

Usually associated with Minecraft, it enhances your game; some cheating and some just helping with your preferences.

Short for moderator. For example, the moderator in an internet chat room.

adj: shorthand for modern, specifically describes something that has very horizontal or vertical lines.

A 60's cult followed by those in their late teens who wanted to be different to the traditional 'POP' culture.
Bands included 'Small Faces', 'The Who' etc. Usually rode Lambrette scooters and met at rallys. MODS were included in the riots at Brighton during the MOD time period.
For a full explanation, watch the movie 'Quadrophenia'.

body modifications such as piercings, tattoos, scarifications, implants, etc.