"Ermagerd," in shorthand

• "w0w no way"
• "I'm shocked!"
• 2010 #1 hit for Usher that is also a texter's "Wow!"
• "r u kidding?!"
• Texter's expression of surprise
• "Egad!" in an IM
• Shocked shorthand
• Texter's "Incredible!"

Wiktionary Word definitions in Wiktionary
init. 1 (context chiefly Internet slang English) oh my God. 2 (context chiefly Internet slang English) oh my gosh. 3 (context slang feminism English) oh my Goddess. 4 (context chiefly Internet slang English) oh my goodness.

Douglas Harper's Etymology Dictionary Word definitions in Douglas Harper's Etymology Dictionary
Internet chat abbreviation of oh my God , by 1994. (Earlier in computerese it meant Object Management Group , 1989, a consortium which helped pave the way for the modern Internet.)