the dawning realisation that two or more people have conspired to either enhance or degrade your 'reputation' status on the ubiquitous vBulletin forum software.
Gang Repped or Gang Repping is common on many forums.
The Urban Dictionary Mug
One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.
Buy the mug