| Abbreviation | Definition |
|---|---|
| ERD | Evil Rubber Duckie |
| ERG | Evil Rowing Gadget |
| ERIC | Extremely Radical Inexplicably Cool |
| ERISA | Emasculated Results Insufficient Sophisticated Action |
| ERISA | Every Ridiculous Idea Since Adam |
| ERISA | Every Rotten Idea Since Adam |
| ERISA | Everything Ridiculous Imagined Since Adam |
| ERLYN | Earth's Rotation Leaves You Normal |
| EROS | Extremely Reliable Operating System |
| ERP | Everyday Rob People |
| ERS | Earbitten Radio Shows |
| ERT | Entirely Retiscent Torpor |
| ESB | Evil Shadow Bunny |
| ESB | Extra Special Braindamage |
| ESBA | European Scientists Berate Apathy |
| ESG | East Side Girlz |
| ESG | Extraordinary Scroggins Girls |
| ESGN | Evil Seeds Grow Naturally |
| ESOP | Educational Smart, Occasionally Playful |
| ESP | Extra Smooth Pub |