EOT - End Of Thread 
EAK - Eating at keyboard 
EL - Evil Laugh 
EMA - e-mail address 
EMFBI - Excuse me for butting in 
EOD - End of Day 
EOD - End Of Discussion 
EOF - end of file 
E/M - Evaluation & Management 
EAD - Encoded Archival Description 
EAD - Extended Attribute Definition 
EAEC - East Asia Economic Caucus 
EBKAC - Error between keyboard and cha… 
EC - Easy come 
ECHASL - Every cloud has a silver lini… 
ECHASL - Every computer has a software… 
EEUC - Equipment Exceeds User Capabili… 
EFN - Enough For Now 
EG - Easy Go 
EG - Evil Grin 
EGADS - Extremely Good Action, Dumb St… 
EGBDF - Every Good Boy Deserves Favor 
EGBDF - Every Good Boy Deserves Fudge 
EIE - Enough is Enough 
EIF - Exercise In Futility 
EKU - Earliest Known Use 
ELOL - Evil laugh out loud 
Em - email 
EMMB - E-mail Me Back 
EMP - Electro Magnetic Pulse