| Abbreviation |
Meaning |
| e-ok | Electronically OK |
| e1 | Everyone |
| ea | Each |
| EA | Electronic Arts |
| EAK | Eating at keyboard |
| EG | Evil grin |
| EG | For example |
| EI | Eat it |
| EIE | Enough is enough |
| Elo | Elo rating system |
| em | E-mail |
| ema | E-mail address |
| emc2 | Genius |
| EMI | Excuse my ignorance |
| EML | Email me later |
| emo | Emotional |
| emsg | E-mail Message |
| Engrish | Bad Asian to English translation |
| enuf | Enough |
| EOD | End of discussion |
| EOF | End of file |
| EOL | End of line |
| EOL | End of lecture |
| EOL | End of life |
| EOM | End of message |
| EOR | End of rant |
| EOT | End of thread |
| EPM | Effective actions per minute |
| EPO | Erythropoietin |
| Ermahgerd | Oh my gosh |
| ESAD | Eat s*** and die |
| eSports | Electronic sports |
| essench | Essential |
| ETA | Estimated time of arrival |
| ETA | Edited to add |
| ETD | Estimated time of departure |
| EUC | Excellent used condition |
| Eva | Ever |
| evs | Whatever |
| Exp | Experience |
| EYC | Excited yet calm |
| ez | Easy |
| ezpz | Easy peasy |
| ezy | Easy |