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1.
A group of your internet friends; the group you regularly hang out with whilst on the internet (or interweb).
1. My e-posse and I are regulars in the General Discussion forum.

2. I'm meeting my e-posse in paintchat tonight.
by Serenity Winner November 30, 2005
 
2.
group of losers that act tough online, go to khs, but have never been in an actual fight
hahaha the e-posse is threating people again, lets watch them get there ass beat.
by chevling October 21, 2003