Los Angeles - Diplo is "disappointed" Taylor Swift's fans haven't raised any money to pay for him for a penis enlargement.
The 36-year-old DJ sparked a row last week when he called for someone to create a fundraising account to help get the Shake It Off singer a new butt, prompting her pal Lorde, 18, to joke about the size of his manhood.
And Diplo - who is believed to be dating Taylor's chart rival Katy Perry - has now hit back, dismissing the Royals singer as a "high school student".
He retweeted Lorde's original comment alongside his own remarks, writing: "@lordemusic: @diplo should we do something about your tiny penis while we're at it hm' (the moment u realize she's a high school student)."
He then added: "Disappointed the swift boat veterans didn't get my tiny dick a fundly going (enlarge me bae).(sic)"
Soon after tweeting her response to Diplo last week, Lorde admitted she was expecting an angry reaction and apologised.
She said: "I feel like I'm going to get an angry text message now. Basically he had made some sort of joke kick-starter about getting Taylor Swift a booty and I said we should probably look at him getting that sorted out too.
"I'm sorry, I love you!"
Meanwhile, Diplo - whose real name is Thomas Wesley Pentz - has become a father for the second time after his ex-girlfriend Kathryn Lockhart recently gave birth to a baby boy.
Little Lazer Lee Louis Pentz weighted 8lb 10oz and is a brother for the former couple's older son Lockett, four.