Online outburst

• "Wow," when texting
• Texter's "Holy cow!"
• TLA texted by teens
• Texter's "Holy mackerel!"
• Texter's "Crikey!"
• "Holy cow!" to a texter
• Texter's gasp
• Texter's "That's incredible!"
• Texter's "Yikes!"

Wikipedia Word definitions in Wikipedia
OMG may refer to: