Someone's in the dog house!
Instead of defending his girlfriend, Nathan's first comment was, "Well, I'm lucky she doesn't look like that anymore sic."
"Plus, those pictures should of never got out," he added.
Jenelle's smaller cup size isn't the only part of her he's glad to leave in the past. Nathan insists she's sober now.
"People change and I wouldn't be with her if she didn't," he told another Twitter fan.
But is he with her for her money? Nathan is currently embroiled in legal and financial trouble, as Radar exclusively reported earlier this week.