Related Clues:

• 'ur a riot!'
• 'ha ha'
• 'good 1!'
• IM chortle
• Meme response
• Enthusiastic online 'Ha-ha!'
• Enthusiastic online "Ha-ha!"
• Reply to a texted joke
• Crack up, in textspeak
• Bit of online mirth
• 'Ha-ha!'
• '2 funny!'
• Chatter’s chuckle
• Modern lead-in to speak
• Internet acronym with origins on Usenet