gemmer
to describe someone in Clash of Clans as a bad player because they buy the in-game currency and advance to the top level, rather than learn over time.
You see that gemmer base? The Town Hall is outside!
gemmer
People 12 and under who spend money on Clash of clans!
Richard, you fucking gemmer!
Gemmer
A person who plays an online game (ex. Clash of clans, clash royale, or any other who use a higher tier currency within the game) and spends real life money on the game to advance to higher levels instead of just playing and working for their in game levels or items.
Why would you spend money on the game? You damn gemmer!