Yesterday MediaTakeOut posted rapper Soulja boy’s self-Twittered undies photo (above, left) and challenged the size of his manhood. That prompted him to issue a more revealing photo today (above, right), to prove that he’s a grower–not a show’er.

From MTO:

RAPPER SOULJA BOY DROPS HIS PANTS … SHOWS WHAT HE’S WORKIN WITH … AND WELL … HOPEFULLY HE’S STILL GROWING

Apparently that’s all it took for the Tell ‘Em Crank That (Superman) rapper to drop trous today–possibly in the same underwear. Just saying.

You mean that’s all it takes to get a photo like that out of someone famous?! Noted.

Dear Butterface,

Is this all you’re working with?

[Waiting...waiting...waiting....] Twitter me!!!!

NSFW Soulja boy shots in the jump!