Mariah really does give the breast presents!

Folks no longer have to wonder what Mariah Carey is giving hubby Nick Cannon for his 33rd birthday -- her boobs! And we got jokes for days! Here are some: Looks like Nick is getting two gifts this year or at least a handful presents. We had a vision of Mariah's tatas and it was all that she's given to us! Sorry Moroccan and Monroe, Daddy's gonna be playing with a different set of twins on his birthday! HEY OH! We'll be here all day.

The singer tweeted a super sexy shot in even sexier lingerie to her main man, 'Happy Birthday to my Hubby baby I'm waiting on youuuu hahaha! KKLB! GHL!!!! Mwah !!!!!"

Wearing only a button down and and a frilly bra, Mariah's assets were on full display to her almost 14 Twitter followers. That pic is a real eyeful and would send any husband right home! Did the former American Idol judge pull an Anthony Weiner and accidentally tweet out a private sext meant for Nick's eyes only to her fans? Probably not -- but we can hope!

While the Wild & Out birthday is today, Mariah posted the racy pic last night -- so we can only assume Nick took his wife for a wild ride in the sheets after seeing that pic. Last year the star couple had a big bash for Nick at Hollywoods hotspot Playhouse nightclub. This year it looks the festivities are a far more intimate affair! Hubba hubba!